From Lululemon website: With an oversized fit and the soft, cozy fabric you love, this new Scuba silhouette keeps your post-practice comfort at peak levels. Blended Cotton Fleece Blended Cotton Fleece fabric naturally breathable soft against your skin provides warmth Features Designed for: On the Move Zipper garage: Helps protect your chin from uncomfortable chafe Kangaroo pocket : With zip and hidden media storage Emergency hair tie: Elastic zipper pull doubles as an emergency hair tie Thumbholes: Help keep your sleeves in place and hands warm Fit: Oversized fit, waist length