Up and Under Trail Running

Welcome to the Trail and Ultra Running section of our website. Up and Under in Cardiff has been supplying fell running specific footwear for years, but has expanded into the wide ranging and glorious world of trail running in the past 10 years. We have a close working relationship with a number of trail and ultra race organizers in the area, most notably Run Walk Crawl, Ridge Runners and Up Hill Down Dale and have therefore expanded our range to cover Ultra Running products that can help you race on all terrains, through day and night, for 4 seasons of the year.

A lot of our core clothing ranges and equipment such as headtorches, first aid kits, whistles, etc. are equally appropriate for trail-running so don't forget to take a look around those sections or use our search if what you need isn't immediately obvious within this part of our catalogue.

Trail running sale

We select the best trailshoes, packs, poles, vests, torches and clothing from baselayer through socks, shorts, tights and insulation to windproof and waterproof shell, hats and gloves and we have what you need for all your fell and trail-running needs, all carefully selected by our staff with insights from Run, Walk Crawl to suit you. It's all from the best brands, but see the quick links below to rapidly access some of our most popular. It's also worth having a browse outside of running through our Odlo range for extra warm quick drying, high wicking, lightweight base and midlayer clothing and everything beyond.

Inov8InjinjiLa SportivaMontaneOriginal Mountain MarathonUltimate DirectionVJ-Sport
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Rab

Sonic Ultra Vest Women's

The Rab Sonic Ultra Vest Women's is an ultralight, breathable, and fast-drying top designed for mountain running and fast hikes. Made with Motiv™ Aero fabric, its subtle mesh structure wicks moisture to keep you cool and dry, while laser-cut vent holes enhance airflow in heat zones. A racerback design, low-profile seams, and hydration pack-friendly fit ensure chafe-free comfort over long distances. Perfect for hot climates or layering at higher altitudes, this vest offers freedom of movement and all-day performance.

From £31.09 inc. VAT

Altra

Women's Experience Wild

The Altra Women's Experience Wild is a trail running shoe that focuses on performance for all-day effortless adventures. This lightweight and grippy shoe proves just how effortless dirt can feel, taking on miles of rolling terrain, fast tempo trail runs and steep summit views with ease. They feature MaxTrac outsoles for maximum traction, GaiterTrap details on the heel for protection from debris and extra toe protection thanks to strategically placed no-sew overlays on the toe box.

Up to 27%
off RRP
From £94.99 inc. VAT

Altra

Men's Experience Wild

The Altra Men's Experience Wild is a trail running shoe that focuses on performance for all-day effortless adventures. This lightweight and grippy shoe proves just how effortless dirt can feel, taking on miles of rolling terrain, fast tempo trail runs and steep summit views with ease. They feature MaxTrac outsoles for maximum traction, GaiterTrap details on the heel for protection from debris and extra toe protection thanks to strategically placed no-sew overlays on the toe box.

Up to 27%
off RRP
From £94.99 inc. VAT

Bridgedale

TRAIL RUN Lightweight T2 Merino Sport 3/4 Crew Women's

The Bridgedale TRAIL RUN Lightweight T2 Merino Sport 3/4 Crew Women's Socks are great for serious runners who like exploring the world's trails at a fast pace. They feature sport fusion technology which provides resilient padding, moisture wicking, odour control and outstanding durability on the trails. Their targeted cushioning combined with ventilation results in the perfect balance of protection and comfort across the toughest terrain.

From £16.18 inc. VAT

Ultimate Performance

Ultimate Compression Elastic Knee Support

The Ultimate Compression Elastic Knee Support from Ultimate Performance provides compressive support to unstable knees and helps relieve symptoms of arthritis, bursitis and tendinitis. It features a seamless, circular knit and a tailored design that prevents bunching around the back of the knee, making the support more comfortable to wear for long periods. The latest edge trim technology helps prevent the support from slipping and reduces wear so that they last you longer!

From £17.82 inc. VAT

Ultimate Direction

Adventure Vesta 6.0

The Ultimate Direction Adventure Vesta 6.0 provides 17 litres of storage capacity, allowing you to carry all the necessary essentials on long days in the mountains. This updated version features upgraded Comfort Cinch technology with high molecular weight polyethylene cord for extra strength and air mesh panels to prevent any chafing. The pack features a weather resistant main pocket, a rear compartment big enough to fit a 2 litre reservoir, as well as various other pockets for essentials and 2 front strap pocket to accommodate the included 500ml Body Bottles.

From £147.01 inc. VAT

Ultimate Direction

Adventure Vest 6.0

The Ultimate Direction Adventure Vest 6.0 provides 17 litres of storage capacity, allowing you to carry all the necessary essentials on long days in the mountains. This updated version features upgraded Comfort Cinch technology with high molecular weight polyethylene cord for extra strength and air mesh panels to prevent any chafing. The pack features a weather resistant main pocket, a rear compartment big enough to fit a 2 litre reservoir, as well as various other pockets for essentials and 2 front strap pocket to accommodate the included 500ml Body Bottles.

From £147.01 inc. VAT

Ultimate Direction

Mountain Vesta 6.0

The Ultimate Direction Mountain Vesta 6.0 boasts 13 litres of storage capacity for long days in the mountains. It features a rear, weather-resistant main pocket with a clamshell opening and a large rear compartment that's spacious enough for a 2 litre reservoir. There are also several other pockets on the rear and front of the body that are easy to access on the move, as well as two pockets for the included 500ml Body Bottles.

Up to 26%
off RRP
From £115.00 inc. VAT

OMM Ltd

Squeeze Cordlocks (2 Pack)

Give your kit a new lease of life or just modify it to your particular needs with the OMM Ltd Squeeze Cordlocks (2 Pack). They're great for carrying with you on longer trips where a lost or broken puller or buckle could make all the difference.

£3.00 inc. VAT £2.68 inc. VAT

OMM Ltd

Cordlocks (2 Pack)

Repair or customise your OMM clothing and equipment with the OMM Ltd Cordlocks (2 Pack). They are easy-to-fit without tools and are great for carrying on longer trips where a lost or broken puller or buckle could make all the difference.

£3.00 inc. VAT £2.68 inc. VAT

OMM Ltd

Buckle (Single Adjust)

Give your OMM kit a new lease of life or just modify it to your particular needs with the OMM Ltd Buckle (Single Adjust). It's easy-to-fit and great for carrying with you on longer trips where a lost or broken puller or buckle could make all the difference.

£3.00 inc. VAT £2.68 inc. VAT

OMM Ltd

Buckle (Dual Adjust)

Give your kit a new lease of life or just modify it to your particular needs with the OMM Ltd Buckle (Dual Adjust). They are easy-to-fit and great for carrying with you on longer trips where a lost or broken puller or buckles could make all the difference.

From £3.12 inc. VAT

OMM Ltd

Mini Whistles (3 Pack)

The OMM Ltd Mini Whistles (3 Pack) are an essential piece of safety kit on the hill and are on every race mandatory emergency kit list. They are easy-to-fit without tools or specialist kit for fast and easy repairs on-the-go. The packaging also doubles as a handy 1:25K & 1:40K roamer tool.

£3.00 inc. VAT £2.68 inc. VAT

OMM Ltd

Kamleika Pant Lace Clips (Pack of 2)

Repair or customise your OMM clothing and equipment with the OMM Ltd Kamleika Pant Lace Clips (Pack of 2). These spare clips will give your kit a new lease of life and are easy-to-fit, making them perfect to carry on longer trips where a lost or broken puller or buckle could make all the difference. The packaging also doubles as a 1:25K and 1:40K roamer tool and is made from recycled materials.

£5.00 inc. VAT £4.45 inc. VAT

OMM Ltd

Zipper Pullers (3 Pack)

The OMM Ltd Zipper Pullers (3 Pack) are great for giving you kit a new lease of life or moderating it to fit your particular needs. They're easy to fit and perfect for carrying on longer trips where a lost or broken puller or buckle could make all the difference.

£5.00 inc. VAT £4.45 inc. VAT

OMM Ltd

Zipper Pullers (6 Pack)

Revive your gear or tailor it to your specific requirements using the OMM Ltd Zipper Pullers. They are effortless to install and essential for extended journeys, as a missing or damaged puller or buckle can significantly impact your experience.

From £3.12 inc. VAT
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