The Stella SMX Air Jacket features a main chassis constructed from mesh on the rider’s abdomen

The SMX Air Sport Jacket features a main chassis constructed from tech mesh on the rider’s abdomen

offering an excellent protective tech denim pant for riders with unique utilitarian and functional style

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2025 supertech maker bundle 1 YGroup_1727124 The Stella SMX Air JacketSupertech is Alpinestars innovative Pro Level Motocross apparel line, designed for superior dirt riding performance. Supertech gear offers a full Factory Rider design and features a host of SX and MXGP race proven technologies for optimum levels of flexibility, freedom of movement, ventilation, durability, and comfort.