Rapide SL Pillow Headwear with larger blades for a with larger blades for a more powerful stroke easy cleaning Ultralight pillow for sweet dreams on the trail Minimalist offset I Beam construction reduces weight and provides consistent stability and comfort Ergonomic thickness and shape for comfortable sleep position Built in advanced heat reflective technology Antimicrobial treatment inside the pillow prevents microorganism growth Four way stretch nylon's soft touch provides a comfortable place to lie your head where ever your adventure takes you Fits in pillow barn of Big Agnes sleeping bags Stuff sack included two way valve allows for quick and easy inflation and super fast deflation Insert top of valve into silicone flap for quick deflation or use the micro release button for subtle adjustments