Eliminate the need for layers with Q36.5's Dottore Thermobolik Winter Skinsuit, a highly advanced winter performance suit with exceptional full-body protection and warmth. Inspired by ski suits and their use of innovative fabric technology, the Thermobolik Winter Skinsuit is constructed from highly breathable and thermoregulating materials that are densely woven for superior insulation without any added bulk. An advantage of this all-in-one piece is its ability to completely retain body heat from neck to ankle - no warmth is lost between layers - which proves it to be the premiere solution to cycling in the most piercing winter weather. Weighs 650 grams UF Hybrid Thermic fabric with high wind protection UF Hybrid Shell Plus high-density stretchy exterior fabric UF Air Insulation fleece interior material Heat Fiber technology to retain body heat High water repellency properties Integrated membrane stored in invisible front pocket for additional wind protection Reflective bands and inserts on upper body for optimal visibility Lightweight invisible pockets for belongings Performs best in temperatures between 23°F and 41°F