Pearl Izumi - Ride Men's Pro Bib Tight 56% nylon 30% polyester 14% elastane Mesh: 52% Minerale polyester 48% polyester AmFIB panels: 74% nylon 26% elstane Imported Reflective elements for low-light visibility PRO Thermal fabric provides optimal insulation and comfort AmFIB Softshell provides superior wind and water protection in key exposure areas; Direct-Vent mesh bib provides superior ventilation Flatlock and double needle seams maximize comfort 8" lower leg zipper with internal draft flap