Thermarest Blockerlite Pumpsack
A versatile sack for inflating your pad or protecting your gear.
For lightning-fast inflation and water protection, the Thermarest BlockerLite Pump Sack gives you a versatile and lightweight option for gear storage and mattress inflation. Designed with their friends at SealLine, the Therm-a-rest pump sack features durable and welded seams. Big enough to hold 20 liters of gear, it is the perfect size to store extra clothing before inflating a high-volume air pad that features the WingLock or TwinLock valve.
- Timesaving: Inflates your pad faster than breath inflation. Easily snaps onto Therm-a-Rest valves.
- SealLine Protection: Built with ultralight waterproof BlockerLite material from our pals at SealLine, this dry sack is extra durable and features welded seams to keep your gear protected.
- Versatile: Doubles as a lightweight 20-liter dry sack when itís time to hit the trail.