The Men's Elite Bib-Shorts has many features that make this product one of the best American-made bib-shorts. Find yourself at ease when riding long distances and long hours because The Elite Endurance Bib-shorts were developed for long-distance rides and are perfect for century rides (8-hour rides). We use multiple fabrics in specific places to ensure longevity and comfort. The inner fabric is an abrasion-resistant Nylon/Spandex Blend, and the outer material is a Polyester/Lycra Blend. These fabrics together make the perfect amount of compression and comfort to reduce lactic acid. The Tall Inseam version increases the bib strap and inseam length. The side panels have a six-way stretch and wick sweat away from the skin. A hidden back pocket is perfect for holding cellphones and keys. The leg grippers use a silicone drip-style band that keeps the legs in place. The chamois in the Elite Bib Short is imported from Italy. The inside of the chamois is an Air Gel Mesh that improves shock absorption, which reduces saddle fatigue. The gel inserts make the Elite Bib Short a perfect choice for long days in the saddle. Like all our Elite products, the Elite Bib Short is made in the USA