AERO|TECH|DESIGNS Men's Top Shelf Cycling Bib Shorts - Padded Compression Bibshorts Made in Usa 77% Nylon, 23% Spandex tricot Made in USA Smooth flatlock stitching feels soft against your skin, the absence of seams on the inner leg greatly reduces your opportunity to experience abrasion, chafing, and saddle sores. The four-way stretch tricot knit 7.5oz fabric; 77% Nylon/23% Spandex is American made and designed to last. The pad is anatomically designed for the long haul, with a thick, multi-layer foam pad measuring 10mm at the sit bones. The pad's surface is composed of a coolmax microfiber that is laminated to foam and tricot. Designed to be antibacterial, it inhibits the growth of bacteria. Soft silicone leg grippers and the bib's shoulder straps help keep the pad in place during your ride, providing reliable and lasting comfort. Made in the USA! Also available in Big and Tall sizes. Men's Sizes: S (28-30 in. waist; 8.75 in. inseam) M (32-34 in. waist; 9.25 in. inseam) L (36-38 in. waist; 9.75 in. inseam) XL (38-40 in. waist; 10.25 in. inseam) XXL (42-44 in. waist; 10.5 in. inseam)