Hydration Vests

The Instinct Evolution 7L Running Vest is a lightweight and breathable pack designed for trail running from 20km to ultra-distance races. Weighing just 210g, it offers practical storage for hydration, food, poles and essential gear without adding unnecessary bulk. Multiple easy-access pockets keep your essentials within reach, while adjustable chest straps and elastic side lacing provide a secure fit. Compatible with soft flasks, bottles and a 1.5L hydration bladder, it is ideal for runners looking for comfort, flexibility and performance on the trail.

The Instinct X 10L Running Vest is a lightweight, breathable pack designed for trail running, ultra-distance racing and long training sessions. Its 10L capacity provides plenty of space for hydration, food, clothing and essential gear. Multiple front and rear pockets allow quick access to everything you need without removing the vest. Adjustable chest straps and elastic side lacing provide a secure and comfortable fit, while flexible hydration and pole-carrying options make it a versatile choice for demanding trail runs.

The Instinct Eklipse 12L is a lightweight trail running vest designed for ultra running, long-distance races and trail adventures. With 12 litres of storage and a weight of just 380g, it has plenty of space for water, food, clothing and essential kit. Easy-access pockets, breathable mesh and an adjustable fit help keep you comfortable throughout your run. With water-resistant storage and four pole carrying options, the Eklipse 12L is a great choice for trail running, ultra racing and trekking.

The Nnormal Modular Trail Vest is an 8L trail running vest that expands to 12L with its removable 4L waterproof bag. Designed for a stable and bounce-free fit, it combines breathable materials with secure zipped storage and convenient pole attachment points. Soft Hydro Flask bottles are included for easy hydration on the move. A versatile choice for trail running and longer mountain adventures.

The INOV8 Racepac 4 is a lightweight 4L running hydration vest built for zero-bounce comfort on shorter training runs and races up to half marathon distance. Compatible with 2 x 500ml soft flasks or a 2L reservoir, it offers versatile hydration storage. With breathable air-mesh fabric, quick-access pockets and pole attachments, it’s designed for efficient, race-ready performance.

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.

The Deuter Ascender 13 is an ultra-light 13L trail running backpack with a vest-style, body-hugging fit for stable, zero-bounce performance. Featuring quick-access pole storage, soft flask compatibility and a 3L hydration sleeve, it’s built for fast mountain running. Made from 100% recycled, bluesign®-certified fabrics and weighing just 340g, it’s ideal for technical terrain and race days.

The Deuter Ascender 7 is a lightweight trail running backpack designed for stability and comfort on fast-paced routes. Its vest-style fit ensures a secure and bounce-free feel, even on technical terrains. With space for soft flasks and a 2L hydration system, it keeps you fuelled on the move. Quick-access storage and pole carry options make it ideal for race days and longer runs. Built from recycled materials, it combines performance with sustainability.

The OMM MountainFire 15 Vest has been designed for long-distance runners who need extra capacity without compromising stability. A 15L roll-top rear compartment pairs with seven front stretch pockets for fast access to essentials on the move. Stretch mesh construction keeps gear snug to your body, reducing bounce, while hydration compatibility ensures you can stay fuelled over long distances. Lightweight, durable, and weather-resistant, it’s perfect for ultras and multi-day mountain adventures.

The Mac in a Sac SpeedPro Backpack is a lightweight, waterproof 20L running pack built for endurance athletes and trail runners. With a 5,000mm waterproof rating, fully taped seams, and ergonomic, bounce-free design, it provides secure storage and quick hydration access with dual bottle pouches. Reflective detailing, adjustable sternum straps, and multiple pockets make this pack perfect for ultra marathons, wet-weather training, or fastpacking adventures.

The Ultimate Direction Ultra Vest is a lightweight and breathable hydration vest that's been designed for long-distance comfort and performance. Made with soft recycled monomesh and stretch mesh panels for a secure, ergonomic fit, this unisex running vest includes two HydraPak Body Bottle 500s, multiple water-resistant pockets, and customizable trekking pole carry. Features like bounce-free sternum straps, reflective details, glove-friendly zippers, and a reservoir-compatible sleeve make it the perfect ultra running vest for endurance athletes. Ideal for men and women, available in a full range of sizes.

The INOV8 Racepac 8 is a lightweight, zero-bounce hydration pack designed for ultramarathons and long-distance trail runs. Its 8-litre capacity accommodates two 500ml soft flasks in the front and a 2L hydration bladder in the rear (sold separately), offering up to 3 litres of fluid storage. Four quick-access pockets keep essentials handy, including a zipped pocket with a bungee loop for valuables. The breathable air-mesh wicks away sweat, while adjustable chest and waist bungees ensure a secure, bounce-free fit. With two trekking pole attachments, the Racepac 8 delivers optimal storage, hydration, and comfort for endurance athletes.

The OMM Ltd UltraFire 5 Vest is a lightweight, breathable, and secure running vest, perfect for trail runners, marathoners, and ultra-endurance athletes. It features a 5L weather-resistant roll-top compartment, 7 quick-access front pockets, and space for 2 500ml soft flasks, as well as a 2L bladder for hands-free hydration. The ergonomic, bounce-free design ensures stability without restricting breathing, while reflective details enhance visibility. Built with durable, stretch mesh fabric, the UltraFire 5 Vest will keep you comfortable and prepared on every run.

The OMM Ltd TrailFire Vest is a lightweight, high-performance running vest designed for speed and comfort on fast runs and races. Its ergonomic fit secures at the shoulders and diaphragm for unrestricted breathing, while stretch mesh minimizes bounce and keeps essentials close. With seven easy-access pockets and a rear mesh compartment for a hydration bladder or extra gear, it offers efficient storage without bulk. The vest supports multiple hydration options, fitting 2 x 500ml soft flasks up front and a 2L bladder in the back, with the option to expand capacity by 5L using the OMM Compressor Pod.

The INOV8 Racepac 20 has been designed for enduring comfort on extended trail outings. With a capacity of 20 liters, it accommodates fluids, gear, and nutrition with its 11 pockets—ideal for multi-day adventures and long-distance runs. Ultra-runner Jack Scott relied on this pack during the 2024 Spine Race, where he set a new course record, besting the previous time by 10 hours. Sustainability is a core feature of all Inov8 packs, including the Racepac 20, which incorporates recycled materials and is engineered for longevity and easy repair. It's a reliable companion built to last through years of use.

The OMM Ltd Whistle Buckle enables easy repairs and customization of your OMM clothing and accessories. Refresh your gear or tailor it to your specific needs with OMM's accessories and spares. Bringing a few spares on extended trips can be a lifesaver, ideal for quick repairs or adaptations during your adventure. These buckles are designed for tool-free, straightforward use, compatible with the entire OMM range and most other common packs.