Windermere 2 Litre Hydration Bag Description When we exercise we produce heat & to help regulate our core temperature we begin to sweat, the fluid lost during this process can have a huge effect on performance unless this is replaced. Approx. 60% of our total body weight is made up from water & only a slight drop in levels will impact on how your body will cope with the demands of training. As a result dehydration can cause decreased reaction times, loss of concentration or impaired judgement which could make the difference between winning & losing. The Ultimate Performance Windermere Hydration Pack has been specifically designed to help ensure you stay adequately hydrated during the toughest of workouts in the most hostile of climates, water on demand when you need it most! This small & lightweight hydration system is perfect for a range of different sporting activities & would be suitable for but not exclusive to: Running Walking / Hiking Cycling Climbing Hunting / Tracking This hands-free lightweight hydration pack will not restrict you in anyway, you can take fluids on-board as-you-move on-the-move. No more crucial time lost, imperative during race competition or time trials. Steadily replenishing your bodys water reserve will help ensure you remain focussed until the very end reducing the any risk of stomach cramps. Features Lightweight 2 litre bladder included with the pack Bite valve with secure on/off tap prevents leaks when not in use Wicking air-mesh back with air channel for comfort & padding Air-mesh shoulding padding for a lighter more comfortable feel Separate bungee zone ideal for wet rainwear Reflective detailing for enhanced night visibility Single finger zippers which quick & easy to use Fully adjustable straps, one size fits most