Running
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.
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.
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INOV8
Softflask 0.5 Locking Cap
The INOV8 Softflask 0.5 Locking Cap is a 500ml hydration flask with an auto-sealing high flow phaser bite valve, so no more leaky bottles! Eliminate accidental leaks with the 500ml Ultra Flask. Featuring an auto-sealing high flow phaser bite valve and a twist-locking cap which shuts off all flow to the valve, allowing you to stash it in your waist pack without the worry of annoying leaks.
Odlo
Women's Active 365 T-Shirt
Odlo Women's Active 365 T-Shirt has been made with 92% recycled melange stretch polyester and 8% elastane for additional freedom of movement. Beautifully tailored, the Active 365 Shirt is designed for high intensity use year-round, whether running on trails or training at the gym. Lightweight, moisture wicking and soft to the touch, the t-shirt is treated with ZeroScent - a bio-based antimicrobial finish that limits smells by inhibiting bacteria buildup at the source.
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Odlo
Men's Zeroweight Engineered Chill-Tec Running T-Shirt
The Odlo Men's Zeroweight Engineered Chill-Tec Running T-Shirt is a technical, lightweight top that's been designed with runners in mind. Constructed from recycled polyester melange, the Zeroweight tee features a highly breathable, integrated mesh graphuc which allows extra airflow to pass over your skin. Added ventilation along the side seams and bonded hems keep distractions to a minimum, while reflective detailing creates visibility in low light.
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Odlo
Odlo Performance Waterproof Running Cap
The Odlo Performance Waterproof Running Cap is a lightweight, seam-sealed cap designed for runners and hikers who train in all weather conditions. Made from 100% waterproof, windproof, and breathable polyester, it offers fast-drying comfort and excellent moisture-wicking performance. Reflective details boost visibility in low light, while taped seams ensure full protection in rain and wind. Perfect for year-round use, this high-performance running cap combines durability, comfort, and weather resistance to keep you moving, whatever the forecast. Ideal for trail running, road running, and outdoor workouts in wet conditions.
Fenix
HM65R-T V2.0 Trail Runner
The Fenix HM65R-T V2.0 Trail Runner headlamp is now even lighter and pairs a powerful cool white beam with a mist and fog penetrating warm white secondary beam. It now also includes a new bi-directional, click-adjust Sport Boa headband for comfortable fit adjustment on-the-go. It also incorporates a low profile whistle for use in emergency situations. The HM65R-T V2.0 redefines the trail running headlamp, delivering an output of 1600 lumens in a magnesium alloy body that's 30% lighter than the its predecessor.
La Sportiva
Bushido III Woman
The La Sportiva Bushido III Woman is a further improved remake of the iconic dedicated skyrunning shoe from La Sportiva. Grippy and fierce, the Bushido III has been designed to provide perfect stability across all types of off-road terrain. The details that have led this model to becoming one of the bestsellers in its range have been retained and improved. FriXion® Red bi-compound sole increases grip thanks to restyled lugs, and the new construction of the side panels offers even more breathability.
La Sportiva
Bushido III Wide
The La Sportiva Bushido III Wide is a further improved remake of the iconic dedicated skyrunning shoe from La Sportiva. Grippy and fierce, the Bushido III has been designed to provide perfect stability across all types of off-road terrain. The details that have led this model to becoming one of the bestsellers in its range have been retained and improved. FriXion® Red bi-compound sole increases grip thanks to restyled lugs, and the new construction of the side panels offers even more breathability.
La Sportiva
Bushido III
The La Sportiva Bushido III is a further improved remake of the iconic dedicated skyrunning shoe from La Sportiva. Grippy and fierce, the Bushido III has been designed to provide perfect stability across all types of off-road terrain. The details that have led this model to becoming one of the bestsellers in its range have been retained and improved. FriXion® Red bi-compound sole increases grip thanks to restyled lugs, and the new construction of the side panels offers even more breathability.
La Sportiva
Cyklon
The La Sportiva Cyklon is a high performance shoe that's been built for medium distance skyraces and off-road races across technical terrains. It uses BOA® Technology to guarantee stability, precision and a perfectly firm, comfortable fit thanks to the innovative Dynamic Cage construction that works in synergy with 3 different elements of the upper for perfect binding and stability of the foot for a safe and precise downhill run. Float like a butterfly, run like the wind with the La Sportiva Cyklon.
La Sportiva
Prodigio Woman
The La Sportiva Prodigio Woman is an ultra trail running shoe that's been designed to meet the needs of the most demanding runs. They feature a breathable upper made with durable knitwear, which ensures a high level of performance and also effectively protects the foot from overheating thanks to excellent air circulation. The use of mesh lining also increases airflow, further keeping the feet dry and comfortable, even during intense exercise.
La Sportiva
Prodigio
The La Sportiva Prodigio is an ultra trail running shoe that's been designed to meet the needs of the most demanding runs. They feature a breathable upper made with durable knitwear, which ensures a high level of performance and also effectively protects the foot from overheating thanks to excellent air circulation. The use of mesh lining also increases airflow, further keeping the feet dry and comfortable, even during intense exercise.
Instinct
Hydracell 600
The Instinct Hydracell 600 is a compressible softflask bottle with a circular bottom, making it more resistant to abrasion and punctures. It will slide perfectly into the pockets of your Instinct pack for on-the-go hydration.
Instinct
Alpi 40L
The Instinct Alpi 40L is the pinnacle of versatility for endurance alpine athletes. It offers legendary stability, function and ergonomics suitable for a range of activities from trail running and hiking, to ski touring and mountaineering. The Alpi 40L is a premium quality pack that sits high on the back and incorporates intuitive storage and technical solutions that allow immediate access to your most important items and essentials. Compressed down, it fits like a low-profile trail pack. Fully loaded, it allows for multi-day adventures.
Instinct
XX 20-24L
The Instinct XX 20-24L marks a new beginning for those seeking the ideal solution for multi-day trail races, ultra-distance events or self-sufficient adventures. It's evolutive in volume and offers intelligent, segmented storage that provides easy access to your essentials in the most critical conditions. Extreme function allows customization in how gear/clothing/food/hydration can be carried.
Instinct
X8 - 18L
The Instinct X8 - 18L offers unrivalled function and versatility for ultra-distance racing, fast light hikes and multi season adventures. It features top & bottom horizontal mesh stretch pockets, a 2.5L water bladder pocket and has space to store a camping mat or tent underneath, as well as a variety of easy-access pockets to you can easily reach your essentials on-the-go.
Instinct
Eklipse 12L
The Instinct Eklipse 12L is an intuitive trail running vest that's highly functional, compact and weatherproof, the perfect solution for ultra distance racing or any longer runs. Perfect for any race up to +180km, the Eklipse is light, comfortable and expandable in volume proving itself as an extremely versatile pack. Pockets have been optimally positioned so you have easy access to all your essentials on the trail and lightweight & breathable 3D honeycomb mesh ensures ventilation and sweat dissipation without sacrificing strength or reliability.