The Alpinestars GP Tech V4 Leather Suit is a new technical professional spec 1PC Racing Leather Suit. It uses feedback from Alpinestars athletes to deliver race-grade technology optimized for performance, protection, and comfort. This suit is Tech-Air® 10 ready, offering superior freedom of movement and a high level of ventilation. It is constructed with innovative materials like MATRYX® ultra abrasion-resistant and highly breathable zones, Cool-iR Tech treatment for heat prevention, and Kevlar® net bonding reinforcement to prevent heat transfer. Key Features: * Advanced material construction with MATRYX® structural panels on the thigh, abdomen, chest, and back hump for parametric performance, ventilation, and superior mechanical resistance to tearing and abrasion. These panels are extremely thin and lightweight, with Kevlar® reinforcement for heat transfer prevention. * MATRYX® lower leg construction, directly derived from MotoGP, offers lighter weight, enhanced ventilation, and superior freedom of movement. * Engineered fit designed for the highest level of active race protection. The suit is Tech-Air® ready and can accommodate the Tech-Air® 10 Airbag System with its extended hip protection.