For serious rides there is no messing around. The ADV Unbound Bib Shorts are definitely serious. Crafted in collaboration with the Handmade Cyclist, this cycling bib is meant for gravel riding and intense MTB rides. Produced with soft, stretchy and durable Lycra® Sport Energy fabric our pro bib has all the necessary elements such as stretch pockets at lets, zip back pocket and a C2 chamois, all elegantly incorporated into a minimalistic design. As we said -- it's serious. • Mesh bib solution for great breathability • Pockets on both legs with stretch opening keeps the belongings in place • Silicone leg ending elastic that keeps the bib shorts in place • Zip pocket at back • Infinity C2 Chamois FABRIC: Body: 75% Polyamide, 25% Elastane, Side panels: 78% Polyamide, 22% Elastan, Shoulder straps: 95% Polyester-recycled, 5% Elastane, Upper Back Body 100% Polyester FIT: Athletic *As a Swedish brand our products can fit long and lean. Sorry, but some say it is what makes us fast! So, if your normal fit is typically between sizes we suggest sizing up. Have any questions? Send us an email at info@craftsports.us from Monday-Friday 9am – 5pm EST.