racer portl pants green white black Size:40 breathable

breathable

four-density EPS

Alpinestars values athlete input and worked closely with riders to create the new Tech 3S Kids Boot and to achieve the perfect level of flexibility and comfort

provide easy access and convenient storage

technology and design philosophies from the top-of-the-line Tech 10s developed in the highest and most demanding professional racing transfer down the line throughout all the boots

racer portl pants green white black Size:40 breathableRefined for the 2026 collection, the Racer Portl Pants are Alpinestars' essential off road gear, engineered for durability and performance on the toughest terrains. Featuring a 600D polyfabric chassis with stretch ripstop inserts and goat leather inner knees, they provide superior abrasion resistance and grip. The ergonomic pre curved construction and magnetic SX2 auto locking buckle ensure a secure, performance oriented fit for every rider.