ZITY Men's Cycling Shorts Underwear 3D Padded Bicycle Tights Bike Shorts Materials:90% Polyester/Nylon 10% Spandex MALE-SPECIFIC 3D CUSHION: padded in key areas with incredibly soft high density 3D cushion which mimics your natural body shape and fits nicely around your hips to reduce shock or impact on the road effectively. BREATHABLE MESH CONSTRUCTION: give priority to breathability and wearing comfort by adopting mesh construction, which allows your skin to breathe easily and excess heat or vapor to escape when it starts to heat up. SKIN-TOUCH FABRICS WITH FINE WORKMANSHIP: soft on your skin, moisture-wicking, light and won't bring too much discomfort or pressure on your waist or thighs after long-term wearing. WORN AS AN UNDERWEAR OR OUTWEAR TO ENSURE ALL-DAY COMFORT: an all-match layering under your pants or an outwear to pair with active sports T-shirts, jackets and more; perfect for both beginners and seasoned cyclists to highly reduce stress on the hips with utmost protection and comfort during daily outdoor activities, travel and competitions. WARM TIPS: cycling shorts should fit snug with the pad close to the skin, or potential benefits of wearing them will be negated. And the padded foam is usually hydrophobic and anti-bacteria so that pls do feel secured to wear our shorts WITHOUT any underwear to use the shorts to the most extent; see SIZE CHART for reference to ensure a comfortable fit when purchase; anti-chafe cream for long distance rides highly recommended.