Mens FORTE 20 Endless Promise Synthetic Sleeping Bag Racke Systems 5" 201 x 141 5" 201 x 141 cm 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 and help preserve our planet for future adventures Designed using just a single material family