Constructed from premium grade bovine leather for flexibility and comfort and incorporating ergonomic tear and abrasion resistant four-way stretch inserts and accordion panels, the Motegi v3 2pc Leather Suit has been designed for sports riders. The Motegi v3 2pc also features class-leading protection inside and out.CONSTRUCTION? Premium leather main chassis constructed from 1.3mm genuine bovine leather for superior abrasion resistance with dual layers on exposed areas for additional protection.? Large accordion stretch panels help movement and comfort on the bike.? High Resistant Stretch Fiber (HRSF) panels on sleeves and crotch further improve fit and feel.? Ergonomic back hump, sculpted for better airflow and performance at high speed.? Pre-curved sleeve and leg construction for reduced rider fatigue.? Localized perforations highly improve ventilation.? Printed leather graphic details.? Calf expansion gusset for the perfect fit.? Removable and replaceable Sport knee slider.? According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply to this product:PROTECTION? CE Category II PPE Regulation (EU) 2016/425 ? AA class.? CE Level 2 EN1621-2:2014 Alpinestars Nucleon back protector.? CE Level 1 EN1621-1:2012 Alpinestars GP-R shoulder, elbow and knee protectors.? Alpinestars GP-R protector on shoulder, elbow and knee for effective impact protection.? Dynamic Friction Shield (DFS) external dual density TPU sliders on shoulders for superior abrasion resistance.KEY FEATURES? New full circumference waist connection zipper to securely fasten upper and lower garments together.? Integrated padding for increased rider comfort.? Chest pad compartments can accommodate the Alpinestars Nucleon chest pads, available as an accessory upgrade.? Inner waterproof wallet / document pocket for safe and secure storage of valuables.? Adjustable snap button system to integrate the Alpinestars Nucleon back protector.? Soft 3D textured fabric on back of collar for comfort.