trail break 18 ltr hydration pack with 3 liter reservoir green unisex

it includes a 3 liter bpa-hydration reservoir to keep you hydrated when you need it. the hydration bladder features a bite valve with on/off valve to keep the bite valve from leaking. this 18-liter green backpack features a unique routing system which allows the hose to route thru the shoulder strap. the stowable rain cover is easily accessible to protect your pack when you are out in the elements. this backpack is suitable for a senior, adult, teen and kids. it will hold the 2 liter or grande 3l replacement bladders. (2l bladder not included and sold separately)..syi