Безопасный резервуар для воды Water Bladder для гидратационных рюкзаков (1, 2 или 3 литра)

Material: TPU material.
Vest replacement: The lightweight water bladder is a perfect fit for most standard hydration vests with an ergonomic slider top to reduce chafing.
Insulated
Size and weight: The capacity of the water tank is 1L, 2L and 3L are equally respectively 120g, 150g, and 160g.