Alpinestars KX Series Underwear has been specifically developed for kart racing to enhance both comfort and performance by improving moisture wicking performance, body temperature regulation and muscle support.

• Polypropylene fabric main construction.
• Engineered for superior body temperature regulation.
• Hypoallergenic, anti-static and heat resistant fiber blend ensures high levels of comfort throughout the life of the product.
• Aggressively profiled, well fitted cut supports the muscles and promotes circulation to help reduce muscle fatigue.
• Hydrophobic properties of the underwear afford excellent breathability and moisture wicking performance to help keep the body cool and dry.