Women's Born to Bloom Hoody Size:MD everyday wear and easy layering everyday wear and easy layering 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 brushed hand couch bound rest days