Comfortable material, sponeed cycling bibs short is designed using spandex and nylon to be lightweight, breathable and easy on your shoulders. it has specific fabric specifications combined and placed in different areas for compression, wicking moisture, cooling and air flow, specially designed chamois pads that are focused on road, cycle-cross, or mountain biking. Ergonomic gel pad, 3D anatomical and perforated layer design for crotch padding. With high density foam and silicone inserts absorb shock and reduce skin issues. Perforated layer design reduces the humid and uncomfortable feeling comparing to traditional pad. Keeps you dry and fresh on about 8 hours long rides. Better fit, the fabrics of the bike bibs feature effective water diffusion and wicking properties. It does not stick to the skin and shows cool crispy wearing comfort due to its capillary action. In addition, the dry touch can be maintained even it is wet. 4 needles 6 threads flat seam stitching design provides better fit and comfort. Top level quality, definitely worth the cost for cycling apparel shorts,we are cycling supplies manufacturer, we can provide top level quality and good design bicycle jersey. We also can customize cycling uniforms, gloves, helmet, arm sleeve bicylce accessaries etc Size and washing tips, machine wash cold, no bleach. Tuck them into a small mesh bag. Hang dry only. Rinse with clean water after every use to prolong suit life. Our bike shorts size approach to US standard, Please refer to our size chart, if you have any size questions, feel free to contact us before purchase Sponeed men's padded bike bibs biking clothing. All of our bikng shorts are engineered help you ride longer and feel stronger. If you're looking for a comfortable pair then you're at the right place. Sponeed cycling company have 8 years experience in riding jerseys field,mainly produce all kinds of cycling clothing and a various of cycling equipment. Company sets the technology research and design and produce and marketing as a whole. Our mission is committed to pursue original brand and highest quality cycling apparel. This bike bib shorts have superior fit. It is designed to give next level comfort and to your ride, so you can feel good and perform even better. No waist elastic means superior comfort on the bicycle and will not slip down with the movement of riding.Features: 1,Bib shorts select transfer fabric sets the benchmark for moisture transfer and four way performance stretch and 6 panel anatomic design for superior, chafe free comfort, UPF 50+ sun protection. 2.Sponeed cycling unique design for cycling jersey bib shorts pants,perfect for cycling riding racing or camping outdoor sports. 3.Breathable PN mesh fabric design for the shorts with good function for keeping drying and cooling. 4.Comfy padded: 4D gel padded shorts tights. Material: 87% nylon and 13% spandex. Size suggestion(Please refer to the height and weight) US Small: Height:63"-67" Weight: 110-135 lbs. US Medium: Height:67"-69" Weight: 130-160lbs. US Large: Height:69"-72" Weight: 160-180lbs. US X-Large: Height:72"-74" Weight: 175-190lbs. US XX-Large:Height:74"-75" Weight: 190-215lbs