Therm-a-Rest BLOCKERLITE Pump Sack

The Therm-a-Rest BLOCKERLITE Pump Sack offers a convenient solution for quickly inflating your NeoAir mattress. Designed for use with WingLock or TwinLock valves, this ultra-lightweight pump sack ensures clean and dry air fills your mattress, ideal for cold weather or those who prefer not to inflate manually.

• Compatible with WingLock and TwinLock valves
• Ultra-lightweight and easy to use
• 20-liter capacity with strong welded seams