Hydration Vests

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 4 is a unisex running hydration pack designed for shorter training runs and races up to half marathon distance. With a 4-litre capacity, it provides ample space for all your essentials. The front pockets comfortably hold two 500ml soft flasks, while the rear compartment fits a 2-litre hydration bladder (flasks & bladder sold separately). There's also extra space for nutrition and energy gels to keep you fuelled on the trails. Stay hydrated, energised, and comfortable with the Racepac 4, the perfect companion for trail runs and outdoor adventures.

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.

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.

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.

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.

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.

The Instinct X - 10L is the ultimate ultra distance and training vest. The X offers aspiring trail runners & elites the most intelligent storage, function and versatility available. Discover phenomenal stability & comfort in any situation, the X achieves increased storage capacity while remaining ultra-compact, breathable, and with minimal body contact.

The Instinct Evolution 7L is an intuitive trail running hydration vest that offers extreme versatility and minimal body contact. Its volume is adjustable to suit the requirements of your race and its high-sitting back placement allows for immediate & easy access to your hydration, poles and other essentials. The Evolution features adjustable front sternum straps and Instinct's unique side elastic lacing system, allowing for a custom fit to almost any body type.

The Instinct Ambition 4.5L is a minimalist, refined and performance orientated running hydration vest that will help you go further. This compact pack offers clever storage solutions, extreme functionality and a fit that's so natural you forget you're wearing it. It features adjustable sternum straps and Instinct's unique elastic side lacing system, allowing for a custom fit to almost any body type. Discover stability, liberty of movement, immediate access to storage and unconstrained breathing with the Instinct Ambition 4.5L.