A critical tool for cool to cold weather riding, the S-PHYRE Winter Baselayer is the perfect starting point for a layering system that helps deliver maximum power and control. The S-PHYRE Winter Baselayer utilizes 37ºC Temperature Regulation technologies with Anatomic 3D construction to assist the rider in maintaining optimal body temperature in cold-weather conditions across a wide range of exercise intensity levels. Anatomic 3D design integrates dual-surface, seamless engineered-knit technology with an integrated mesh back vent panel allows excess body heat to escape for optimal temperature regulation.
ENGINEERED KNIT FABRICDual surface knit construction combines a quick drying outside layer with wicking inside surface to regulate body temperature decrease during high intensity periods.
BUILT-IN COMFORTForm-fit compression hems fit comfortably next to body like a second skin.
HEAT RETENTIONThicker, knitted upper-back section holds warmth where cold air contacts the body.
SEAMLESS CONSTRUCTIONOne-piece, engineered-knit body construction delivers exceptional stretch recovery and seamless rider comfort.
TEMPERATURE REGULATIONEngineered-knit integrated mesh mid-back panel optimizes heat ventilation and alignments with S-PHYRE Bib Long Tights and Windresistant Jersey.