The madison keirin womens tights a thermal roubaix tight for cold weather riding the keirin is perfect for winter training sessions made from brushed roubaix lycra the keirin tights provide plenty of warmth and comfort madison keirin womens tights features made from brushed roubaix lycra the keirin tights provide plenty of warmth and comfort reflective detailing adds some night time visibility draw chord at the waist allows for a secure fit zippers on the calves allow fo