Constructed from highly abrasion resistant, full grain leather and featuring a rugged polymer knuckle protection, the SP-5 offers high levels of protection, movement and comfort. With a pre-shaped finger construction and a Velcro cuff closure this glove affords a secure and highly personalized performance riding fit. Top surface built with high performance synthetic leather associated with perforated goat leather to provide optimized levels of comfort, durability and cooling airflow. An innovative microfiber and PU grip insert strategically position on palm and thumb for excellent levels of grip control and durability. Premium, full-grain leather palm construction is durable and offers excellent abrasion resistance. Ergonomically profiled synthetic suede reinforcements on pinky sidewall provide maximum abrasion resistance in key impact zone. Alpinestars' patented third and fourth finger bridge prevents seam failure and finger separation in the event of a slide. Excellent impact performance offered by an advanced over-moulded polymer knuckle protector. Alpinestars' exclusive ergonomic stretch insert between palm and thumb offers improved range of hand movement and greater sensitivity while operating the bike controls. Pre-curved finger construction reduces rider fatigue while offering excellent comfort and fit. Palm, fingers padded with energy absorbing EVA foam for additional protection. Velcro wrist adjuster and wide Velcro strap on the cuff provide a secure and adjusted closure. Touchscreen compatible index fingertip and thumb allow the use of smartphone and GPS systems.