Sac à dos Sea To Summit Hydraulic Dry Pack

600D TPU-laminated waterproof material that withstands extremely low temperatures. The hip belt helps when carrying heavier loads. Roll-top closure mechanism that is secure and waterproof. Taped waterproof seams, aluminum buckles, and an adjustable back length in the carrying system.

The gladiator of waterproof backpacks, destined to become your ultimate carrying companion
Shoulder straps made from comfortable, quick-drying EVA foam and mesh material
TPU-laminated waterproof and durable fabric offers high performance and excellent abrasion resistance
Backpack made from strong material that withstands UV light and severe cold
Hip strap (35L) or hip belt (65–120L) transfers the weight away from the shoulders
Roll-top opening with an innovative closure mechanism that is reliable and waterproof
Welded, waterproof seams
Strong and durable aluminum buckles
Adjustable back length and chest strap height
Attachment loops designed to lie flat so they do not catch on anything when the carrying harness is not attached
Oval-shaped bottom prevents the bag from rolling around
Strong attachment loops
Carrying harness is easy to attach and remove instructions are printed on the back of the bag
The 35L model has a 25 mm hip strap