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
Race Belt
The INOV8 Race Belt is a super comfortable, 3 lire waist pack that's been design for carrying poles, valuables and essential items of kit. It can be used alone or in addition to a pack and features a zipped pocket for storage of a smart phone or other valuables, as well as other pockets that are perfect for keeping gels, snacks or a small soft flask.
INOV8
TrailFly Ultra 7' 2in1 Short M
The INOV8 TrailFly Ultra 7" 2in1 Short M offers lightweight, chafe-free comfort for long-distance runners. Featuring a two-layer construction with flat-lock seam inner tights for irritation-free wear, stretchy fabric for full range of motion, and a silicone grip to keep the inner layer in place. The perforated, water-repellent outer layer enhances ventilation and protection against light rain. With waistband stash pockets for essentials and a secure zipped pocket for your phone, these shorts are perfect for any run, from short recovery sessions to all-day trail adventures.
INOV8
Race Elite Waist
The INOV8 Race Elite Waist Pack is an ultralight, zero-bounce running belt perfect for trail running, mountain adventures, and races. With a 3L central compartment for essentials and side stash pockets for quick access to hydration, it offers secure, bounce-free storage thanks to bungee compression straps. Weighing just 115g, it’s crafted from water-resistant fabric and breathable stretch mesh for comfort and durability, making it ideal for high-intensity training and race-day performance.
Petzl
Tikka Core
The Petzl Tikka Core is a rechargeable, compact, and user-friendly headlamp featuring red lighting. With a brightness of 450 lumens, the Tikka Core provides uniform and comfortable illumination. It's your reliable companion for all nighttime outdoor activities, whether you're hiking, navigating camp, or on the move.
INOV8
Roclite G 315 GTX V2 (M)
The INOV8 Roclite G 315 GTX V2 are perfect for hiking, trail running and all multi-sport adventures, they're a versatile, lightweight and waterproof shoe that will take you anywhere. Now boasting a more secure fit and greater upper durability, the eagerly anticipated V2 is built for endless adventure.
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Ultimate Direction
Ultra Vesta 6.0
The Ultimate Direction Ultra Vesta 6.0 is a lightweight vest that's been designed specifically for ultra running. Featuring waterproof pockets and efficient details dedicated to long miles. The Ultra Vesta uses the latest in fully customisable vest-fit technology with the ultra-durable Comfort Cinch™ 3.0 and protective mesh panels that prevent chafing over many miles. A narrower cut in the shoulder straps and back offers a more tailored fit for smaller frames than the vest version.
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Ultimate Direction
Ultra Vest 6.0
The Ultimate Direction Ultra Vest 6.0 is a lightweight vest that's been designed specifically for ultra running. Featuring waterproof pockets, the latest customisable vest-fit technology and protective mesh panels to help prevent chafing over the miles. A roomier cut in the back and spacious arm holes then provide a wider, taller fit for larger frames than the vesta version.
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OMM Ltd
Chest Strap
The OMM Ltd Chest Strap has 20mm webbing and a built-in whistle. Easy to fit and perfect for carrying on longer trips where a lost or broken puller or buckle could make all the difference.
INOV8
VentureLite 18
The INOV8 VentureLite 18 is a must-have backpack for fast-paced hikes and outdoor adventures. With an 18-litre capacity, it provides the perfect amount of storage for a full day of exploring the hills. Designed for convenience, it features a large stash pocket and easily accessible side pockets, allowing you to grab essentials on the go. Made from lightweight and durable recycled fabrics, this pack is both eco-friendly and robust. Plus, it’s equipped with INOV8's innovative Air Release back panel technology, delivering exceptional breathability and comfort throughout your journey.
INOV8
VentureLite 8
The INOV8 VentureLite 8 hydration vest combines lightweight design with 8 litres of storage, making it the ideal choice for fast-paced hikes, runs, and outdoor adventures. Featuring INOV8's innovative Air Release technology, this vest enhances breathability and comfort by allowing air to flow freely between your back and the pack, keeping you cool and reducing sweat in typically high-moisture areas.
INOV8
Train Lite 9" Short Men's
The INOV8 Train Lite 9" Short Men's have been designed to excel during trail runs, fast hikes and any other outdoor adventures. Crafted from a sustainable blend of recycled polyester and elastane, these shorts are lightweight, moisture-wicking and built for performance. Featuring convenient hand pockets and a secure zippered rear pocket for your smartphone, these shorts combine practicality with comfort. Whether you're tackling rugged trails or enjoying a brisk run, the 9-inch length and stretchy fabric provide full mobility, making them perfect for intense activities like running and hiking.
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Injinji
Trail Midweight Crew
This is the sock for long runs and aggressive hikes on rugged terrain. Injinji's toesock design minimizes friction between the toes to help eliminate blisters, frees them to splay naturally, and lets you utilize your whole foot on narrow, uneven trails. The crew length rides high to seal out debris, and a band under the arch adds support.
Leki
Ultratrail FX.One Superlite
The Leki Ultratrail FX.One Superlite are premium ultra-light carbon trail running poles designed in collaboration with elite athletes for peak performance. Featuring the innovative Trail Shark grip system, a first-of-its-kind handle developed specifically for trail running, and a 30% lighter Air Channel grip, this foldable carbon pole offers unmatched energy transfer, comfort, and control on the trails. With a compact 35 cm pack size and quick-deploy push-button system, it’s built for serious runners tackling high elevations and competitive terrain. Perfect for racing, the FX.One Superlite delivers race-day speed, agility, and reliability in every stride.
Julbo
Fury
The Julbo Fury Sunglasses have a striking and radical style, wide cylindrical lens and perfect venting, the Fury is made for speed! Lightweight and designed to fit under any helmet, it offers top quality grip. Sharp lines go perfectly with the latest trends in cycling and heighten the tech credentials and performance of these frames. Available with Julbo's Reactiv Photochromic and Spectron polycarbonate lenses for perfect clarity of vision and protection.
Bridgedale
Trail Run Ultralight T2 Merino Sport Low Women's
The Bridgedale Trail Run Ultralight T2 Merino Sport Low Women's have been esigned for women who push their limits, combining high-wicking, breathable materials with a precise fit for unmatched comfort and performance. Featuring T2 targeted micro cushioning for impact protection and enhanced ventilation, they keep your feet cool and comfortable on the toughest trails. Perfect for tackling rugged terrain or racing through challenging courses, these socks offer the ideal blend of durability, comfort and protection.
Ultimate Direction
Fastpack 30
This lightweight Fastpack 30 allows you to move fast in the backcountry with a durable design that checks all the feature boxes. It uniquely fits like a vest with water bottles up front, but distributes weight like a pack. It's had an upgrade with Infiknit™ and FastFlow technology to increase the backpanel's breathability and moisture wicking. This do-it-all pack also has plenty of dedicated external storage, a roll-top opening and a full-side external zipper for easy access to anything inside.