Flagship of the Responsiv range. The Responsiv 12L Vest is an ergonomic and lightweight vest pack with 12 litre capacity and only weighs 200g, allowing you to pack your essentials for most runs and races in lightweight comfort.
These packs are a firm favourite with the team at MyRaceKit. We love the fit and how lightweight they are. Being able to tighten the vest using the freelock buckles gives you a supportive feel and all your kit feels safe and secure in the pockets. There is just the right amount of zips and pocket space on this vest and overall we would highly recommend.