HydraPak Hydrasleeve 3L Reservoir Color:Chasm Black The ergonomically shaped back cushions

The ergonomically shaped back cushions of the Contact System hug the back and distribute the weight of the load evenly

Drop: 11 mm (Heel Stack Height 28 mm / Toe Stack Height 17 mm)

Country of Origin: China

Insole: Mid stiff: Nylon

9999% of bacteria

HydraPak Hydrasleeve 3L Reservoir Color:Chasm Black The ergonomically shaped back cushionsInsulated Hydration Sleeve Overview Stay cool without slowing down. The HydraSleeve insulated reservoir sleeve keeps your water flowing cold. Constructed tough so it can be thrown around outside the pack. The included 3L Shape Shift reservoir is equipped with performance features, including an insulated drink tube & dirt guard. So go on, beat the heat. Weight: 308g Features Roll top opens for fast filling and buckles closed for carrying and hanging