Sugoi Men's RS Firewall Bib Tights upper front & back, front : 100% Polyester Face, 100% Polyurethane Laminate, 100% Polyester Back / side upper bib & back : 90% Polyester, 10% Spandex / mesh : 84% Polyester, 16% Spandex Imported Stirrups at the ankle opening can be removed to adapt to rider performance