Klim Aggressor Cool 1.0 Base Layer Sleeveless Shirt YCRF_bicycle_helmets Instinct style lower buckle for

Instinct style lower buckle for a secure fit over the top of the foot

Low-Profile Elastic Back Waistband

The Klim Women's Altitude Jacket is designed to provide female riders with top-notch protection

and doesn't block the front ventilation when it's in the rest position

Breathable mesh sleeve for excellent levels of airflow and comfort

Klim Aggressor Cool 1.0 Base Layer Sleeveless Shirt YCRF_bicycle_helmets Instinct style lower buckle forKLIM's Aggressor Cool 1. 0 Base Layers provide a level of cooling and comfort never before seen in the power sports industry. Coolcore's patented chemical free cooling, moisture wicking, moisture transportation and cool evaporation fabrics used in these base layer are exactly what you need to keep cool and maximize performance. Unlike other cooling and sweat wicking fabrics that rely on chemicals or polymer crystal treatments that degrade over time,