Endura singletrack bib linerthese bibs can be worn under your baggy shorts to give added comfort and protection on trail rides they are constructed from a fast wicking material and the mesh uppers will ensure you stay cool and dry they feature a 500 series pad that is sculpted from a single block of foam but with open cells for maximum airflow lightness and breathability features material nylon 45 polyester 37 elastane 18 rapid wicking stretch fabric for optimal comfort lightweight mes