Castelli Estremo Thermal Winter cap black

The Castelli Estremo Thermal Winter cap is an essential accessory for protection against the cold during winter. Designed for men and women, it offers a regular fit and a design that fully covers the ears to retain heat.This winter cap combines advanced technology and high-quality materials to provide maximum thermal comfort. The front is made with Polartec® AirCore™ fabric, which effectively shields against the wind, while the back uses Warmer fabric to enhance breathability. Thanks to its balanced thickness, it provides optimal thermal insulation without being bulky, allowing comfortable use under a helmet. Weighing just 50 grams, it is perfect for outdoor activities in cold climates, ensuring warmth without sacrificing comfort.Its functional design and technical materials make this cap an ideal choice for those seeking thermal protection during winter without compromising breathability and secure fit.