TT BOOTIES sizes: S= 40-42, M= 43-44, L= 45-46, XL= 47-48.
Comes in 4 colors; Royal, Red, Gold and Black. This bootie is made for two purposes. One to keep air flow to a minimum on cold days and to reduce wind drag in a time trial giving that individual a racing edge. Made from Dupont Lycra with full zipper rear entry and a neoprene reinforced heel. A template is provided for a perfect cut out for your type of clipless pedal system. $29.95/pr.