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Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation
Equipped with a stretch softshell
06 certified and exceeds rotational acceleration requirements by 76% and linear impact limits by up to 46%
Level 2 CE Nucleon Flex Pro shoulder and elbow armor for effective protection against impacts
Like the Tech 3S Youth Boots
tech zx boxer 1 RGroup_3568321 Winter Tech Performance underwear isAlpinestars TECH ZX Series BOXERS are constructed with LENZING FR, an innovative, sustainably produced viscose fiber that provides exceptional flame resistance and protection against heat transfer. This Formula 1 derived underwear is extremely lightweight and thin, and designed to be incredibly soft to the touch, offering greatly enhanced comfort when wearing beneath mandatory underwear layers. Certified to FIA 8856 2018 homologation standard for
