Montane

At Up and Under in Cardiff, we proudly stock Montane clothing and equipment – a brand trusted by mountaineers, endurance athletes, and professionals who operate in the toughest environments on earth. For over 25 years, Montane has pioneered lightweight, breathable, and high-performance gear designed to excel in extreme conditions, from fast-paced mountain pursuits to long-distance expeditions.

Driven by real-world testing with explorers and rescue teams, Montane partners with leading fabric innovators like Pertex and GORE-TEX to engineer durable, protective, and highly functional equipment. With a focus on simplicity and performance, their designs deliver the perfect balance of reliability and style, making Montane a trusted companion for those who move further and faster in the outdoors.

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Montane Women's Protium Lite Pull-on

The Montane Women’s Protium Lite Pull On fleece is a super lightweight women’s mid layer designed for hiking, trail running and climbing. Made with Thermo Grid Fleece Lite, it delivers advanced moisture management, heat regulation and 35% reduced fabric weight for excellent breathability. The trim fit layers easily under waterproof jackets while Polygiene® odour control keeps you fresh during intense mountain activity. If you are searching for a lightweight women’s fleece for fast moving adventures, this is a reliable and high performance choice.

From £66.32 inc. VAT

Montane Women's Dart Vest

The Montane Women’s Dart Vest is a lightweight women’s running and hiking vest made from 100% recycled Apex Eco fabric and Polygiene® permanent odour control technology that keeps you fresh during high intensity activities. Designed for trail running, trekking and climbing, it delivers breathable, moisture wicking performance with fast drying comfort. If you're looking for a lightweight women’s outdoor vest for summer adventures, this is a reliable and versatile choice.

From £26.53 inc. VAT

Montane Women's Tenacity Shorts

The Montane Women’s Tenacity Shorts are durable softshell mountain shorts designed for hiking, trekking and technical terrain use. Made from Granite Flex with 88% recycled nylon, they offer breathable wind resistance and excellent abrasion protection. A harness compatible waistband and articulated mountain fit ensure unrestricted movement on steep ascents and rocky scrambles. If you need lightweight women’s hiking shorts built for performance and comfort, the Tenacity Shorts are a dependable choice.

From £66.32 inc. VAT

Montane Men's Volantis 7" Short

The Montane Men’s Volantis 7in Shorts are lightweight stretch hiking and trail running shorts designed for high performance mountain days. Made from Granite Stretch Nano with 87% recycled nylon, they offer breathable comfort, 4 way stretch and durable softshell protection. At just 135g, these men’s outdoor shorts are ideal for trekking, fastpacking and summer adventures. If you need versatile lightweight men’s mountain shorts built for movement, the Volantis Shorts deliver.

From £66.32 inc. VAT

Montane Gecko VP12+

The Montane Gecko VP12+ is a lightweight 12L hydration vest pack built for trail and ultra running. Featuring Raptor Flex 4 way stretch fabric, a body hugging bounce-free fit and Contact Air Mesh Plus harness, it delivers secure comfort over long distances. Supplied with 2 x 500ml UltraFlasks™ and treated with Polygiene® odour control, this trail running hydration pack is ideal for mountain runners pushing further.

From £124.74 inc. VAT

Montane Cetus Cap

£30.00 inc. VAT £26.53 inc. VAT

Montane Women's Mossa Pants

The Montane Women’s Mossa Pants are engineered for technical mountaineering and climbing, combining lightweight durability with exceptional freedom of movement. Built from Granite Flex recycled nylon with 4 way stretch and abrasion resistance, they deliver comfort and confidence on steep terrain. The integrated LP waistband and Mountain Fit ensure harness compatibility and layering versatility. Designed for performance driven days in the mountains, these pants move naturally with you from approach to summit.

From £88.43 inc. VAT

Montane Women's Tenacity Pants

The Montane Women’s Tenacity Pants are built with Granite Flex recycled softshell fabric for lightweight wind resistance, stretch mobility and abrasion durability. Featuring a harness compatible waistband, articulated Mountain fit and recycled YKK Natulon® zips, ideal for hiking, trekking and mountain adventures.

From £88.43 inc. VAT

Montane Women's Volantis 4" Short

The Montane Women’s Volantis 4" Shorts are lightweight stretch hiking and trail running shorts designed for high performance mountain days. Made from Granite Stretch Nano with 87% recycled nylon, they deliver breathable comfort, 4 way stretch and durable softshell protection. At just 125g, these women’s outdoor shorts are ideal for trekking, fastpacking and summer adventures. An adjustable waistband, concealed zip pockets and Polygiene® odour control make them a reliable choice for multi day use. If you need versatile women’s mountain shorts built for movement and durability, the Volantis 4" Shorts are ready for the challenge.

From £66.32 inc. VAT

Montane Extreme Jacket

The Montane Extreme Jacket is built for cold, wet, and demanding mountain conditions. Featuring a windproof PERTEX® QUANTUM outer and warm deep pile lining, it delivers reliable protection during long days in harsh environments. The directional fabric system keeps moisture moving away from the body to maintain comfort. Ideal for mountaineering and expedition use where performance matters most.

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From £185.00 inc. VAT

Montane Pile and Pertex Jacket

The Montane Extreme Jacket is built for cold, wet, and demanding mountain conditions. Featuring a windproof PERTEX® QUANTUM outer and warm deep pile lining, it delivers reliable protection during long days in harsh environments. The directional fabric system keeps moisture moving away from the body to maintain comfort. Ideal for mountaineering and expedition use where performance matters most.

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£185.00 inc. VAT

Montane Men's Tenacity Nano Softshell Jacket

The Montane Tenacity Nano Jacket is Montane’s lightest softshell, weighing just 250g, making it perfect for fast-paced mountain adventures. Crafted from Granite Stretch Nano fabric, it delivers 4-way stretch for unrestricted movement during hiking, climbing, trekking, or mountaineering. A non-fluorocarbon DWR finish offers light rain and wind resistance, while offset seams, a bonded zip placket, and minimalist design enhance comfort and packability. With harness-compatible pockets and an adjustable hem, this ultralight softshell is built for technical terrain and long alpine days.

From £132.65 inc. VAT

Montane Men's Tenacity Nano Hooded Softshell Jacket

The Montane Men's Tenacity Nano Hooded Softshell Jacket is Montane’s lightest softshell, designed for fast-paced mountain adventures. Weighing just 275g, it’s breathable, durable, and stretches 4 ways for full freedom of movement. Made with Granite Stretch Nano fabric, it’s abrasion-resistant and treated with a non-fluorocarbon DWR for wind and light rain protection. Its streamlined design boosts mobility and packability, with offset seams, a helmet-compatible hood, harness-friendly YKK zip pockets, and an adjustable hem. Ideal for hiking, climbing, trekking, and fastpacking.

From £141.48 inc. VAT

Montane Women's Alta XT Jacket

The Montane Women’s Alta XT Jacket is a robust, fully waterproof shell built for extreme mountain conditions. Using recycled 70D GORE-TEX Pro ePE, it offers industry-leading durability, breathability, and PFC/PFAS-free weather protection. With a helmet-compatible hood, harness-ready construction, and strategic seam placement, it’s made for demanding climbs and alpine expeditions. Sew-free bonded pockets, pit zips, and Barrier Technology add performance in all-weather adventures.

From £512.33 inc. VAT

Montane Men's Alta XT Jacket

The Montane Men's Alta XT Jacket has been built for serious mountain use, combining rugged Gore-Tex Pro with advanced waterproofing tech. It features a helmet-compatible hood, pit zips, and a harness-ready design for performance in harsh alpine environments. With fully bonded seams, durable materials, and a fit built for layering, this jacket keeps you dry, mobile, and protected. Ideal for climbers, hikers, and adventurers pushing through wet, wild conditions.

From £512.33 inc. VAT

Montane Supercell Waterproof Glove

The Montane Supercell Gloves are fully waterproof, breathable, and built to provide durability in tough alpine environments. Combining PETRICHOR waterproof technology, goat leather reinforcements, and Sherpa fleece lining, they deliver warmth, protection, and dexterity in cold, wet conditions. Ideal for mountaineering, winter climbing, and expedition use, with articulated fingers, gauntlet cuffs, and leash loops for a secure fit.

From £66.32 inc. VAT

Montane Women's Supercell Waterproof Glove

The Montane Women's Supercell Waterproof Gloves are fully waterproof, breathable, and built to provide durability in tough alpine environments. Combining PETRICHOR waterproof technology, goat leather reinforcements, and Sherpa fleece lining, they deliver warmth, protection, and dexterity in cold, wet conditions. Ideal for mountaineering, winter climbing, and expedition use, with articulated fingers, gauntlet cuffs, and leash loops for a secure fit.

From £66.32 inc. VAT

Montane Dart XT Liner Glove

The Montane Dart XT Liner Gloves are lightweight, moisture-wicking liner gloves built for mountain conditions. Made with APEX THERMO fabric and POLYGIENE® odour control, they offer warmth, stretch, and touchscreen compatibility. Perfect for layering, these precision-fit gloves keep hands warm and comfortable during cold-weather adventures.

From £22.10 inc. VAT

Montane Men's Kamen Hooded Down Jacket

The Montane Men’s Kamen Hooded Down Jacket is built for mountaineers tackling freezing and high-altitude conditions. Combining ultra light PERTEX QUANTUM Diamond Fuse fabric with fast-drying ExpeDRY 800 fill power goose down, it provides exceptional warmth without added weight. The helmet compatible hood, technical mountain fit and advanced baffle construction lock in heat while allowing full freedom of movement. PrimaLoft Gold Active Vent panels manage moisture to keep you comfortable through long and demanding climbs. The Kamen is your trusted companion for winter missions and alpine expeditions where reliable warmth matters most.

From £331.61 inc. VAT

Montane Cetus Mitt

The Montane Cetus Mitt delivers high-performance waterproof protection with PETRICHOR TECHNOLOGY™. Lightweight yet durable, these mitts feature AX Grip panels, articulated design, and extended cuffs for secure weather defence. Ideal for wet, changeable conditions, they’re built to layer over inner gloves for maximum protection and comfort during demanding outdoor activities.

From £53.14 inc. VAT

Montane Montane Braces

The Montane Unisex Braces offer a comfortable and adjustable alternative to belts, designed for technical activities where mobility matters. Made from a stretchy nylon-elastane blend with a low-profile fit, they’re ideal for layering under mountain gear. Hook-and-loop adjustability and secure attachment points keep everything in place, so you can move freely on any adventure.

£35.00 inc. VAT £30.95 inc. VAT

Montane Punk Balaclava

The Montane Unisex Punk Balaclava is a warm, windproof, and breathable mountain essential. Constructed with Thermo Stretch fleece and PERTEX® QUANTUM panels, it offers full face coverage and comfort in cold conditions. Enhanced ventilation, a raised peak, and an ergonomic fit make it perfect for winter hiking, expeditions, and ski touring.

£30.00 inc. VAT £26.53 inc. VAT

Montane Men's Fortes Lite Hooded Insulated Jacket

The Montane Men’s Fortes Lite Hooded Insulated Jacket is a lightweight, packable, and highly breathable layer designed for fast-moving adventures in cold weather. Its Barrier Tough ripstop outer with PFAS-free DWR protects against wind and showers, while PrimaLoft® Gold Active Vent insulation provides warmth and moisture control. Montane’s REACH articulation and PIVOT 2 hood ensure unrestricted movement and comfort on the go. At just 335g, this versatile insulated jacket is built for hiking, trekking, and fast-packing in demanding conditions.

From £203.39 inc. VAT

Montane 25mm Belt

The Montane 25mm Belt is a tough, lightweight accessory designed for outdoor versatility. Made with durable webbing and a low-profile hook buckle closure, it offers a secure fit without adding bulk. Weighing only 30g, it’s ideal for layering under harnesses or hip belts. Simple, adjustable, and built to last, this belt is a reliable choice for any adventure.

£10.00 inc. VAT

Montane 35mm Belt

The Montane 35mm Belt is a durable, reliable belt designed for outdoor adventures and everyday use. Built with tough 35mm webbing and a low-profile hook buckle, it offers a secure fit without unnecessary bulk. Weighing just 50g, it’s lightweight, adjustable, and easy to wear under harnesses or packs. A simple yet essential addition to any adventure wardrobe.

£12.00 inc. VAT £10.61 inc. VAT

Montane Men's Cetus Waterproof Pants

The Montane Men’s Cetus Waterproof Pants deliver reliable protection for all-season mountain adventures. Built from Petrichor Technology™ 3-Layer fabric, they combine exceptional waterproofing (20,000 mm HH) with outstanding breathability (RET < 7). The lightweight and packable design includes an adjustable waistband and boot-compatible hems for a secure, flexible fit. Reinforced with Barrier Technology™ and AquaGuard zips, these trousers keep you dry and comfortable when the weather turns.

From £141.48 inc. VAT

Montane Phase Lite Waterproof Cap

The Montane Phase Lite Waterproof Cap is a lightweight, packable cap designed for all-weather protection. Made with seam-taped Gore-Tex ePE fabric, it combines waterproof performance with breathability and sustainable materials. A stiffened peak, wicking headband, and rear shockcord adjustment provide comfort and practicality on the move. Perfect for hiking, running, or any adventure in unpredictable conditions.

From £39.79 inc. VAT

Montane Jango Rounded Beanie

The Montane Jango Roundel Beanie is a lightweight, knitted beanie that's been designed for everything from alpine climbs to the daily commute. Made with a sustainable Polylana® blend of recycled polyester and mulesing-free merino wool, it’s warm, soft, and eco-friendly. A fleece headband inside adds comfort and insulation, while the Montane logo finishes the look. Practical, stylish, and versatile, it’s a cold-weather essential.

From £26.53 inc. VAT

Montane Women's Protium Hoodie

The Montane Women’s Protium Hoodie is a lightweight, high-performance fleece built from over 90% recycled materials. Its Thermo Grid fabric provides excellent warmth, breathability, and moisture management, making it perfect for multi-season use. Designed with stretch fabric, a helmet-compatible hood, and secure pockets, it moves with you in the mountains. Ideal for hiking, climbing, and active outdoor adventures.

From £66.32 inc. VAT

Montane Men's Tenacity XT Hoodie

The Montane Men’s Tenacity XT Hoodie is a high-performance softshell designed for demanding mountain conditions. Built from Granite Stretch Thermal fabric, it delivers warmth, durability, and four-way stretch for unrestricted movement. Featuring a helmet-compatible hood, articulated sleeves, and a harness-friendly two-way zip, it’s the perfect layer for climbing, mountaineering, and fast-moving adventures all year round.

From £141.48 inc. VAT

Montane Men's Alta Pant

The Montane Men’s Alta Pants are waterproof, breathable shell trousers made for use in extreme mountain conditions. Built from 70D recycled GORE-TEX Pro ePE with Kevlar® instep reinforcements, they resist abrasion while keeping you dry and comfortable. Full-length side zips, a stretch bib with detachable braces, and drop-seat functionality offer versatility on demanding climbs. Ideal for mountaineering, ski touring, and alpine expeditions.

From £378.67 inc. VAT

Montane Women's Cetus Waterproof Jacket

Stay dry and comfortable with the Montane Women's Cetus Waterproof Jacket, built for hiking, trekking, and fastpacking. Featuring Petrichor Technology™, it delivers 20,000mm waterproof protection and exceptional breathability. The recycled 30D ripstop nylon outer ensures durability, while the hydrophilic membrane wicks away moisture, keeping you dry inside and out. Lightweight and packable, it’s designed for high-performance adventures in unpredictable weather.

From £221.44 inc. VAT