ALPINESTARS SP-X BOA Boots - Black - EU 44 2222024-1100-44 116-0067 These tweeters have a very

These tweeters have a very high sensitivity of 105 dB so the do not require full power to get extremely loud

Constructed from an advanced breathable stretch fabric for high levels of rider comfort

The bag is double lined with a rubber backed tartan material to ensure the contents stay dry

Wrist cuff is extended on the outside to offer protection to wrist bone

ALPINESTARS SP-X BOA Boots - Black - EU 44 2222024-1100-44 116-0067 These tweeters have a verySP X boots are a sleek sport boot designed to fit under tech riding pants and provide superior walking capability Optimized for the sport and sport touring rider, the SP X are compact, mid height boots with premium levels of protection and comfort on and off the bike The upper is constructed from a combination of Rideknit material and knitted mesh, plus seamless thermo welded parts The lower features a TPU heel counter, toe slider, and the Alpinestars