Bohn Skull Cap / Helmet Liner
This great product makes riding more comfortable whatever the season.   Four way stretch material means one-size fits all.  Also flat lock stitching construction means that seams will not press into your head. .  Unique micro wicking material in brow area keeps your forehead cool and the crown uses breathable lightweight Lycra. Cool in summer and warm in winter, it also covers your ears for greater comfort. Easy to wash, keeps your helmet clean and fresh!