The SUPERTECH line from ALPINESTARS is entirely designed for an athletic fit, made from the highest quality stretch mesh materials. Along with its ultra-light construction, the SUPERTECH line is the lightest and best line Alpinestars has ever brought to market. Providing an excellent ride feel and full freedom of movement, it features the innovative 'Floating-Arm' construction. - Lightweight, tailored design - Stretch-mesh fabric with additional mesh inserts on the arms for improved ventilation - Ultra-lightweight and premium fabric that wicks away sweat - 'Floating-Arm' construction enhances arm freedom - Welded seams at the neck and sleeves reduce weight and increase comfort - Pre-shaped sleeves ensure a more comfortable fit - Extended back for secure fitment, with sublimated graphics that won't fade - Tailored design to keep the pants in place during aggressive racing - High-quality stretch fabric that is elastic, strong, and durable - Reinforcements in the seat area ensure durable seams and longevity - Strategically placed mesh inserts provide freedom of movement and cooling comfort - 3D leather inserts at the knee protect from heat and offer grip - Hook-and-loop fastener and ratchet closure for a custom and secure fit - Stretch inserts at the waistband for a comfortable fit - TPU reinforced knee area for abrasion resistance - Polyester mesh lining keeps it cool from the inside - Welded seams reduce weight and increase longevity.