NEMO Equipment Vortex Pump Sack Yellow. This smartly designed pump sack features a massive chamber that fills with ease a stay-open collar for hassle-free inflation and durable ultralight PU polyester that rolls up without adding bulk. Vortex fills a regular air pad completely with 2-3 fills and greatly reduces the amount of moisture that enters the pad. Specifications for NEMO Equipment Vortex Pump Sack: Manufacturer: NEMO Equipment Color: Lemon Green Gender: Unisex Fabric/Material: 20D PU Polyester Length: 30 in Weight: 2 oz Features of NEMO Equipment Vortex Pump Sack Large-capacity chamber fills easily with a light breath Reinforced stay-open collar folds over to lock in air for quick transfer to your pad Seamlessly connects to Laylow multi-valve for precise and rapid inflation Durable 20D fabric is laminated and embossed with welded seams to enhance strength Rolls up to the size of a Sharpie marker Protected by the NEMO Lifetime Warranty. Package Contents: NEMO Equipment Vortex Pump Sack NEMO Equipment 811666030641: Vortex Pump Sack Yellow NEMO Equipment 811666030641: Vortex Pump Sack Yellow