Product Details of ROCKBROS Men's 2 - in - 1 Long Cycling Trousers Brand: ROCKBROS Name: Cycling Trousers Material: 92% Polyester + 8% Elastane Color: Black Sizes: M / L / XL / XXL / 3XL / 4XL Suitable Seasons: Spring, Summer, and Autumn 2 - IN - 1 Design This product comes with a long pair of trousers and a removable, highly elastic cycling underwear made of 92% polyester and 8% elastane. It has excellent breathability and dries quickly. Padded Seat The underwear features a high - density and breathable foam padding, which can effectively relieve hip pain or discomfort during cycling. Care Instruction: Machine - washable Windproof & Elastic The cycling trousers are made of wind - resistant and breathable materials. The 3D - cut design at the knees ensures you have sufficient freedom of movement at all times. Additional Details Reflective stripes ensure safety during night rides. Leg Velcro fasteners can adjust the tightness. Keys, phones, and other items can be stored in the zippered pockets. Note ROCKBROS offers high - quality products and excellent after - sales service. You can contact our customer service for any problems.