2XU Men's Thermal Sub Zero Cycle Bib Tights 80% Polyamide/20% Elastane Imported Sensor Mesh panels for the ultimate in Moisture management Warm, comfortable, highly breathable Bib Tights with an exceptionally comfortable Italian Chamois 5:10 XSTRETCH: Premium membrane technology for exceptional moisture management and element protection while offering a stretch fabric for flexibility Proprietary VELO PRO LITE fabric for maximum warmth without the bulk or weight Italian made multi-density, multi-elastic, non-toxic 2XU FUSION PRO CHAMOIS for maximum performance and comfort