The Specialized Therminal RBX Comp Bibshorts are a warm and comfortable bib shorts designed to give you an enjoyable day out in the saddle. Specialized Therminal RBX Comp Bibshorts Features Made of soft and resistant Lombardia fleece, which stretches in two directions for comfort and easy care. Elasticized winter mesh on the back. Body Geometry RBX Comp Padding in dermo-compatible microfibre with a very good level of sweat absorption, a soft texture and bacteriostatic properties.