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  • Hydraulic dry bags are designed for heavy use and feature very tough, laminated fabric and welded seams; they also have a high resistance to UV light and cold temperatures
  • Harness promotes cooling airflow with EVA foam and quick-drying mesh, and it features an adjustable back length and height-adjustable sternum straps
  • Removable harness attches via a series of very tough, anodized aluminum buckles, and low-profile attachment points reduce snagging when harness is removed
  • Thermoplastic urethane (TPU) roll-top closure seals easily and provides reliable waterproof performance
  • Oval base resists rolling and stays where you put it
  • Durable attachment points secure dry bag to a pack or kayak
  • The 90L Sea to Summit Hydraulic dry bag is PVC free
  • Not intended for prolonged submersion


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Members, earn a $20 bonus card when you spend $100 or more Jan. 13–23

Single-use bonus card redeemable Jan. 27–Feb. 6, 2017. Details

View all Sea to Summit Dry Backpacks

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Best Use Paddling
Gear Capacity (L) 90 liter
Gear Capacity (cu. in.) 5,492 cubic inches
Shoulder Straps Yes
Waterproof Yes
Dry Bag Shape Cylindrical
Material(s) Polyester w/ double-sided TPU laminate
Dimensions 39.4 x 16.5 x 11.8 inches
Weight 3 lbs. 8 oz.