Unisex On Soft Flask 0.5L track spikes and extra durable

and extra durable

Everyone is different – and the caffeine absorption and metabolising rate vary between individuals

tested and proven for durably waterproof

Outdoor is designed to provide the desired level of cushioning

Unisex On Soft Flask 0.5L track spikes and extra durableUnisex On Soft Flask 0. 5L Designed to fit snugly in the Ultra Vest or be used on its own, this flask holds up to 500ml of your favourite liquid. Key features Weight: 37g Soft flask designed to fit in the Ultra Vest Can fit 500ml of thirst quenching goodness inside BPA and PVC free Leak prevention technology so you won't waste a drop Wide mouth opening so cleaning is much easier after use Easy hang loop so you can store it when not out in the wild