Nucleon Flex Plus Chest Inserts Color:Black 300gsm 65% cotton / 30%

300gsm 65% cotton / 30% polyester / 5% spandex heavy-weight jersey

Hook and loop elasticized adjustable jacket cuffs

000 miles (500 ~ 16

Breathable Nanofeel® liner

Nucleon Flex Plus Chest Inserts Color:Black 300gsm 65% cotton / 30%ALPINESTARS MX SIZING CHART The Nucleon Flex Plus family of impact armor features a rider friendly design that adapts to the contours of the riders body ensuring maximum comfort and protection. Nucleon Flex Plus family of protection inserts feature a rider friendly design, which adapts to the contours of the riders body Ensures maximum comfort and protection Boasting a sleek, low profile shape, these protectors blend a lightweight, perforated cell