Sea To Summit Evac Dry Sack 13L Waterproof Compression Dry Bag with eVent Base

With a 10,000mm hydrostatic head waterproof rating, the Sea To Summit Evac Dry Sack 13L keeps gear bone-dry even in torrential conditions. Its roll-top closure and fully taped seams create an impenetrable barrier, while the eVent® waterproof/breathable base allows air to escape for easy compression—no more fighting trapped air. Whether you're backpacking, kayaking, or traveling, this 13-liter dry sack delivers reliable protection in a lightweight, abrasion-resistant package.

Overview

The Evac Dry Sack 13L is engineered for adventurers who demand waterproof storage without the bulk. The 70D nylon body is PU-coated for durability, and the cylindrical shape fits neatly into packs or kayak hatches. The roll-top closure with a 15mm Field Repair Buckle provides a secure seal and can be replaced in the field if damaged. Hypalon® lash loops let you attach the sack to boats, bikes, or backpacks for easy access.

What stands out

• eVent® waterproof/breathable base: air escapes but water can't enter, enabling compact compression.
• 10,000mm hydrostatic head rating: outstanding waterproof performance for extreme conditions.
• Fully taped seams: no weak points for water ingress.
• Field Repair Buckle: replaceable 15mm buckle for on-the-go fixes.
• Hypalon® lash loops: durable attachment points for securing the sack externally.
• Lightweight at just 56 g: minimal weight penalty for maximum protection.

Technical details

• Capacity: 13 liters
• Material: 70D nylon with PU coating
• Base material: eVent® waterproof/breathable fabric
• Waterproof rating: 10,000mm hydrostatic head
• Closure: roll-top with 15mm Field Repair Buckle
• Seams: fully taped
• Shape: cylindrical
• Weight: 56 g
• Diameter: 21 cm
• Height (unrolled): 46 cm
• Colour: blue
• Recommended use: backpacking, kayaking, camping, travel

Our verdict

The Sea To Summit Evac Dry Sack 13L is a top-tier waterproof storage solution that combines rugged protection with smart compression. Its eVent® base sets it apart, making packing easier and more efficient. For anyone serious about keeping gear dry in the backcountry or on the water, this dry sack is an excellent choice.