up down ENTI X-FUNCTION lady (Innerbrief Bike) The functional ZIENER bike inner trousers ENTI X-FUNCTION for ladies are made of lightweight, elastic mesh material and are therefore extremely breathable and quick-drying. The elastic waistband and leg cuffs as well as the 4-way stretch material fit perfectly to the body. The X-FUNCTION pad creates a seamless and smooth biking experience with high freedom of movement on any route. Bike underwear à la ZIENER! 39.99 €* * MSRP excl. Shipping costs.