![Liberty Mtn Blocker Dry Sac 30L](http://flintcreekoutfitters.com/cdn/shop/products/b9c982cd85425bde3693c07914e0936d_{width}x.jpg?v=1595690296)
The ultimate in waterproof protection combined with Seal Line's PackTight flat-sided packing system, Blocker Dry Sacks utilize durable 70D polyurethane-coated nylon, lightweight welded-seam construction, and a unique "block" shape to maximize packing efficiency for the most rugged adventures.