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

Features:

• 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 organisation
• Weight: 0.1 kg / 3.7 oz
  
• Dimensions:
• Width: 16 cm /  6.2 in
• Length: 30.5 cm /  12 in
• Height: 58 cm / 22.8 in
  
• Volume: 30 litres / 1831 cu. in