The TECHSTAR line from ALPINESTARS offers exceptional freedom of movement and is crafted from ultra-lightweight material with strategically placed mesh inserts for optimal ventilation. Manufacturer Description: - Ultra-lightweight, ventilated polyester fabric - Perforated mesh inserts around the collar for high breathability, especially when wearing the Alpinestars BNS neck protection system - Mesh inserts under the arms and on the forearms for additional ventilation while riding - Pre-shaped sleeves for high comfort - Extended rear section of the jersey ensures perfect integration with Alpinestars pants - Comfort collar for easy on and off - Seamless collar and cuffs save weight and ensure durability - Elastic sleeve cuffs for a good fit - Sublimated, light-resistant graphics that do not fade - Elastic step area for a customized fit thanks to spandex - Rider-developed fit and performance form for aggressive riding, suitable for both experts and professionals - Main chassis largely made of advanced stretch rip-stop fabric for long durability - Interior with flat seams for best comfort - High abrasion resistance and durable poly fabric reinforcement in the seat area - Four-way stretch for freedom of movement - Laser-cut perforation zones for cooling airflow - Double overlapping waist Velcro closure system and high-strength ratchet system is secure and adjustable for personalized fit - Leg cuff with elastic mesh insert for easy on and off - Silicone print on the inner waist to keep the pants in place - Sublimated, fade-resistant graphics - The newly shaped inner leg leather patch is longer to better adapt to new protectors and optimize contact with the motorcycle - Effortless on and off with knee braces or knee protectors