Warm & comfortable bib tight with Body Geometry SL Pro padding. Teflon treated for water repellence & breathability. Made of warm Thermoroubaix fabric which is super stretchy strong & soft. The Teflon treatment assures protection from the rain. Reflective ankle zips for easy on & off. Mens Body Geometry PRO SL Padding with EIT Carbonium fabric which is bacteriostatic & supplies great sweat absorption. High density foam inserts in the perineal area to support pelvic rotation foam inserts under the sitbones & central channel to reduce pressure & enhance the blood flow.