Add to wishlist Page 1 of 2 RUKKA Wisa pants Rukka midlayer for men Color: Basic black Size: XXS XXSXSSMLXLXXL3XL Product information ID: 70197716R Rukka midlayer for men. WINDSTOPPER® membrane by GORE-TEX LABS ensures optimal protection against wind while retaining breathability. Material 92% Polyester, 8% Elastane WINDSTOPPER® membrane by GORE-TEX LABS ensures optimal protection against wind while retaining breathability.