Ultra-light waterproof jacket designed for runners wanting to race as light and fast as possible. Weighing only 100g, the RACESHELL waterproof running jacket is the perfect mandatory race-day kit. Delivering uncompromising waterproof protection, it features fully taped seams and rolls up super-small for lightweight carrying when not in use. The highly breathable, waterproof fabric boasts a breathability rating of 15,000 B-1, meaning heat can easily escape, keeping you cool and comfortable during high intensity exercise. The fabric is semi-transparent, allowing your race number to be seen at all times. Boasting a waterproof rating of 15,000 HH (Hydrostatic Head), the RACESHELL jacket delivers uncompromising waterproof protection, and is built to withstand over 15,000mm of rain in a 24-hour period.