The Gore Wear C3 Liner Short Tights are built with mountain biking in mind, providing comfort and support for your day to day rides while pairing perfectly with your favorite overshort. Breathable synthetic fabrics are mated with a seat insert that's made in collaboration with the chamois experts at Elastic Inferface, ensuring you make it to the end of the ride with minimum sweat and maximum comfort. Gore constructs these liner shorts using their Windstopper Cup Technology, which places a windproof cup at the front of the seat insert that serves a few purposes. One, it protects against wind chill while remaining breathable and improving moisture management for year-round riding. Two, the unique pre-formed cup prevents unwanted compression, ensuring optimum comfort and support for this anatomical area. Other details include stretchy mesh inserts for improved ventilation and mobility, as well as elastic grippers at the leg bands to keep the shorts in place as you move around on the bike.