This backpack keeps water bottles stable and out of the way. A fully adjustable strap system lets you secure every part of the vest to conform to your body shape, including a chest strap that moves up and down.
HIGH VISIBILITY TO BE SAFE: Reflective material which is quite luminous at any light ray at night and included lifesaving whistle ensure safe running or cycling at night.
PREMIUM MATERIAL: Made of tear resistant, light weight and durable Nylon material.
MULTI-FUNCTIONAL POCKETS: Enough pockets and pouches that can store items like cell phone, keys, thin raincoat, 500ml soft water bottle, 1.5L hydration bladder and other items for outdoor activities.
LIGHTWEIGHT, ADJUSTABLE & VERSATILE: Fully adjustable and breathable design allows a full range of motion for all runners, joggers, bikers, kids and adults. Perfect for any outdoor activities such as running, cycling and walking.