The SUPERTECH line from ALPINESTARS is designed with an athletic fit, utilizing only the highest quality stretch mesh materials. Combined with the ultra-lightweight construction, the SUPERTECH line is the lightest and best line that Alpinestars has ever brought to market. The innovative 'Floating-Arm' construction ensures excellent riding comfort and full freedom of movement. - Lightweight, tailored design - Stretch mesh fabric with additional mesh inserts on the arms for improved ventilation - Ultra-lightweight and high-quality fabric that wicks away sweat - 'Floating-Arm' construction enhances arm movement freedom - Welded seams on neck and sleeves reduce weight and increase comfort - Preformed sleeves for a more comfortable fit - Extended back for a secure fit, featuring sublimated graphics that won't fade - Tailored design keeps the jersey in place even during aggressive rides - 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 on the knee protect against heat and offer grip - Velcro closure and ratchet fastening for a personalized and secure fit - Stretch inserts at waist for a comfortable fit - TPU reinforced knee area for abrasion protection - Polyester mesh inner lining keeps you cool from the inside - Welded seams reduce weight and enhance durability