Dri-Sak with Air Valve - 40L

Waterproof Gear Protection for Extended Operations

The Snugpak Dri-Sak with Air Valve keeps critical equipment dry during water crossings, heavy weather, and dusty environments. This 40-liter waterproof storage bag uses a reinforced roll-down closure system with air valve to create a completely sealed environment for sensitive gear.

Key Features

• 100% Waterproof Seal: Roll-down closure with air valve eliminates moisture, dust, and sand infiltration
• Reinforced Construction: Heavy-duty build withstands rough handling in field conditions
• Non-Freeze Buckles: Durable plastic buckles function in cold weather operations
• Secure Attachment Points: D-rings allow mounting inside packs to prevent shifting during movement
• Lightweight Design: Minimal weight penalty for maximum protection capability

Specifications

• Capacity: 40 liters
• Item Number: 80DS02-40LAIR
• SKU: 28718|OLIVE
• Closure: Roll-down with air valve

Frequently Asked Questions

How does the air valve system work?

The air valve allows you to expel excess air from the bag before sealing, creating a tighter waterproof seal and reducing bulk inside your pack.

Can this bag handle submersion in water?

Yes, the 100% waterproof construction protects contents during water crossings and complete submersion when properly sealed.

What type of gear fits in a 40-liter capacity?

This size accommodates sleeping bags, extra clothing, electronics, documents, and other gear that must stay completely dry during operations.

How do the D-rings attach inside a pack?

The D-rings clip to internal attachment points or carabiners to secure the Dri-Sak and prevent it from shifting during movement.

Do the buckles work in freezing conditions?

Yes, the non-freeze plastic buckles are designed to function reliably in cold weather operations without becoming brittle or difficult to operate.