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SealLine Blocker™ Dry Sack


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Full waterproof protection with simple roll-top closure, our Blocker Dry Sack provides resourceful adventurers with an efficient-packing shape to optimally organize and protect essential clothing and gear inside a pack.


  • Versatile materials: Lightweight 70D polyurethane-coated nylon materials are a tougher, more resilient cousin to the ultralight BlockerLite materials. More durable and versatile, these materials are great for all-around use with confident waterproof protection.
  • Waterproof closure: Roll-top closure features a wrinkle-free stiffening strip to ensure a secure seal when closing the dry sack.
  • Durable construction: Fully welded seams result in stronger and more durably protective construction compared to sewn-and-taped seams.
  • Efficient-Packing: PackTight™ packing system sacks feature flat-sided, rectangular shapes that nestle closely together, packing 20% more efficiently than rounded sacks for easy, space-saving organization.



Model: 09793 / 09797 / 09801
Avg Weight: 10 L
- 2.2 oz (.06 kg) / 15 L - 2.7 oz (.07 kg) / 20 L - 3.1 oz .09 kg)

Dimensions: 10 L - 4.3 W x 8.2 L x 14.1 H in / 15 L - 4.7 W x 9.2 L x 16.1 H in / 20 L - 5.5 W x 10.4 L x 18.8 H in 
Volume: 10 L - 610 In³ (10 Liters) / 15 L - 915 In³ (15 Liters) / 20 L - 1220In³ (20 Liters)
Bottom Shape: Rectangular

Closure: Roll-down
Material(s): 70D Polyurethane-coated nylon
Protection Level: Waterproof
Country of Origin: Made in China



Return Policy Info

Customers have 21 days from the date of purchase to make returns or exchanges*
- Regular-priced items are a full refund.
- Up to 30% OFF items are EXCHANGE or STORE CREDIT only.
- 35% OFF or Greater items are FINAL SALE.
See Full Refund Policy Here

Additional information

Weight 0.5 kg

10 L, 15 L, 20 L, 30 L




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