Therm-A-Rest BlockerLite Pump Sack

A versatile sack for inflating your pad or protecting your gear.

For lightning-fast inflation and water protection, the BlockerLite Pump Sack gives you a versatile and lightweight option for gear storage and mattress inflation. Designed with our friends at SealLine, the pump sack features durable and welded seams. Big enough to hold 20-litres of gear, it’s 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-litre dry sack when it’s time to hit the trail.