On hot track days you need the highest level of comfort, flexibility and breathability – the Blast Undersuit has got you covered! It’s got strategically placed ventilation in the regions that need the most cooling with a large, open-structure knit, a moisture-wicking fabric to draw sweat away from the body when things heat up on the track, and low-friction PWR|Jersey with elastane material for ideal entry/exit equate to an anatomically shaped base layer that complements your one-piece race leathers. It also features thumb loops, ankle straps, a fly opening, and an easy-entry front zipper to accommodate all types of riders. Ergonomic Features: Outer shell: PWR|Jersey Fit: race fit, tight Features: moisture-wicking | ankle loop | thumb loop | easy entry to slide in and out of leathers | fly opening