Back to basics with a good base layera good base layer can be the difference between a good ride and an uncomfortable chilly ride the blend of polytex nylon and lycra174 fabrics in endura39s front line base layer gives you excellent wicking performance drawing sweat away from the body so you don39t suffer the feelings of clamminess and wind chill this helps maintain warmth and comfort when you ride the lycra also allows for a close anatomic fit so permitting excellent freedom of m