Q36.5's Men's Dottore Hybrid Bib Tights are ergogenic and functional. Constructed from a high-density, breathable fabric augmented with Heat Fiber, a smart fiber that attracts far-infrared rays from the environment to heat the body, these black bib tights allow for maximum freedom of movement while maintaining optimum warmth. Designed for high intensity training in mid-season to early winter. Lightweight, 255g High breathability Water repellent and wind control High-performing, super molded chamois designed for a solid and substantial feel and all-round riding support Pre-shaped cut naturally falls towards a riding position Sustained muscle support Minimal use of seams, strategically placed Reflective detailing UV protection Body temperature stability Guarantee, above 41°F / 5°C to 59°F / 15°C Suitable for cold, dry or wet conditions