4-way high stretch Windproof breathable fabric with DWR finish front & seat panels luxurious Thermoroubaix® fabric with PFC Free DWR M™ treatment provides insulation comfort & water repellency Ergonomic pre-shaped panel construction Supportive cosy-touch mesh upper with high stretch Lycra® bound straps Rear facing reflective on ankle If it’s good enough for Nairo & Valverde …90 day Satisfaction guarantee, 4-way high stretch Windproof breathable fabric with DWR finish front & seat panels, luxurious Thermoroubaix® fabric with PFC Free DWR M™ treatment provides insulation comfort & water repellency, Ergonomic pre-shaped panel construction, Supportive cosy-touch mesh upper with high stretch Lycra® bound straps