‎12l# Orange-l-Xl

HIGH-QUALITY MATERIALS: Made of lightweight, breathable mesh back panel and 75% nylon fabric and 25% spandex, that’s very flexible, comfortable and durable. This hydration pack is very lightweight.
SIZE : M/L fits 90-102cm/ 35.43-40.16 inch of chest, L/XL fits102-115cm/40.16-45.28 inch of chest, the running pack are suitable for most adult (men and women) and teenagers chest size. Adjustable chest / waist straps ensure that the pack will not bounce when moving.
ADJUSTABLE: Double adjustable sternum strap and 9-point hanging buckle allow you to freely adjust the hydration vest to fit different figure. The wide webbed shoulder straps help to reduce the burden on your shoulder.