Product description:Excellent year-round training product! Thin, verylight slim fit 3-layer membrane pants with preshaped knees. Favorite of the XC elite!• Stretch panels in seat, thighs and lower legs forbetter flexibility and air circulation.• Zipper alongside from knees down. Reflectivepiping for visibility in the dark.• Elastic waistband with drawstring. Elastic bandwith silicon coating on bottom hem legs.• Wind and water repellent.Fabric composition:Pontetorto No Wind® membrane. 3-layer 71%Polyester/29% PU 2-way stretch. M.V.P.10.000g/m2/24hrs. W/P 2.000mmH20.Stretch panels: 100% Carvico Lycra®. Made in Italy.