Constructed from premium grade bovine leather for flexibility & comfort & incorporating ergonomic tear & abrasion resistant four-way stretch inserts & accordion panels, the Missile Two-Piece Leather Suit has been designed for sports riders. The certified Missile Two-Piece Leather Suit has a unique construction which allows the jacket & pants to be put together with a hidden connection that provides a seamless appearance. This suit features class-leading protection inside & out & is compatible with Alpinestars active airbag technology, Tech-Air®. Features Durable premium leather main chassis constructed from 1.3 mm high grade leather. Large accordion stretch panels on the knees, shoulders & elbows aid movement on the bike. Stretch fabric panels on the sleeves & crotch further improve fit & feel. Ergonomic back hump, sculpted for better airflow & performance at high speed. Pre-curved sleeve & leg construction reduces fatigue. Localized perforations for enhanced ventilation & interior cooling. Stitched leather graphic & printed graphic detailing for an eye-catching look. Calf expansion gusset for optimized fit for range of lower leg sizes. Hook & loop grip cuff & ankle closure promotes close & secure fit. Unique, new heavy duty full circumference waist connection zipper to securely fasten upper & lower garments together, giving the suit the same silhouette as a one-piece suit. Integrated padding increases comfort & protection. Chest pad compartments (Alpinestars Nucleon chest pads available as accessory upgrade). Multi-layer knee construction complete with reinforced grippy texture material on the inside allows the rider to better hug the bike’s tank, thus reducing fatigue & improving control. Full mesh inner liner for convenience & breathability. Inner waterproof wallet / document pocket for secure storage of small items. 3D textured fabric comfort collar construction. Multiple snap button system to integrate the Level 2 certified Alpinestars Nucleon Back protector for use when Tech-Air® is not installed. Certified Alpinestars GP-R protector on shoulder, elbow & knee for impact resistance. Innovative new elbow slider is anatomically contoured & features a removable & replaceable screw-mounted insert slider. DFS (Dynamic Friction Shield) external dual density TPU sliders: shoulder & knee for class-leading abrasion resistance. Jacket can be worn as a standalone item. Replaceable SPORT knee sliders for impact & abrasion resistance. Tech-Air® airbag system compatible: This suit is built to accept the Tech-Air® Race Airbag System. The vest, purchased separately, installs easily & does not require any external sensors to operate. Should it detect a crash, it will deploy a protective airbag, providing unrivaled protection to the rider’s full back, shoulders, kidney area & chest. The garment is designed with stretch gussets on the arm & sleeves to accommodate the jacket’s inflated volume without compromising seam strength or material integrity. The jacket’s ergonomic design means that it can be worn without the airbag system for a versatile, personalized fit. LED display on sleeve indicating airbag’s operational status, while internal housing located in the built-in certified back protector accommodates the system vest’s ECU. Internal hook & loop grip closure fixings plus cable housing seamlessly accommodate the airbag system.