THERM-A-REST - BLOCKERLITE PUMP SACK

The BlockerLite(TM) Pump Sack is a versatile sack for inflating your mat or protecting your gear.
• Built with ultralight waterproof BlockerLite(TM) material from our pals at SealLine nd features welded seams to keep your gear protected
• Inflates your pad faster than breath inflation. Easily snaps onto Therm-a-Rest valves
• Size: 20 Litres