Alpinestars GP Tech v4 Leather Suit - Black/White, US 42 / EU 52, Part 3156822-12-52

The Alpinestars GP Tech v4 Leather Suit offers professional-grade protection combined with high-performance materials designed for racing enthusiasts. Crafted from high flex kangaroo leather in key zones such as the arms, hips, and abdomen, this suit delivers exceptional flexibility and comfort. The use of race-grade bovine leather ensures a lightweight construction that maintains durability and abrasion resistance essential for high-speed riding. Strategic Kevlar® stretch paneling around the chest, inner arms, crotch, and back leg enhances mobility and comfort during intense activity.
Engineered for an optimal fit, the suit provides maximum active race protection while being Tech-Air® ready, accommodating the Tech-Air® 10 Airbag System with extended hip coverage for added safety. The inclusion of MATRYX® structural panels on the thighs, abdomen, chest, and back hump offers parametric performance, providing excellent ventilation and mechanical resistance against tearing and abrasion without adding weight. These panels are reinforced with Kevlar® for enhanced heat transfer prevention, delivering a cooler, safer riding experience.
The lower leg features MATRYX® material with high-performance PU, directly derived from MotoGP technology, which improves ventilation and allows for greater freedom of movement. The suit's design incorporates a slot on the left forearm to accommodate the wireless LED display of the Tech-Air® 10 Airbag System (sold separately), facilitating quick access and monitoring. Advanced cooling is achieved through the integrated Cool-iR Tech treatment embedded within the leather, reflecting infrared rays to prevent heat build-up and regulate body temperature during races.
Designed with a race fit, the suit features highly pre-curved body, arms, and knees to optimize performance and reduce fatigue. Replaceable elbow sliders and GP DFS armor provide impact resistance and friction control, while internal Race spec GP-R Lite armor offers additional comfort and extended protection across critical zones. Bio-Flex Race hip armor enhances impact resistance, and the internal paddock waist hook system ensures the suit stays securely in place when off the bike. Strategic perforations on the arms and legs improve airflow, and a zippered detachable short-leg liner with Polygiene® treatment maintains freshness over extended wear, making this suit a top choice for competitive riders demanding safety, comfort, and advanced technology.

Features:

• Kangaroo leather in high flex zones for enhanced flexibility

• Race-grade bovine leather construction for lightweight durability

• Kevlar® stretch paneling around chest, arms, crotch, and back leg for comfort and strength

• Engineered fit designed for active race protection

• Tech-Air® 10 system-ready with extended hip protection (sold separately)

• MATRYX® structural panels on thigh, abdomen, chest, and back hump for ventilation and mechanical resistance

• Kevlar® reinforcement to prevent heat transfer and improve durability

• MATRYX® lower leg with high-performance PU for ventilation and movement

• Slot on left forearm for Tech-Air® 10 wireless LED display (sold separately)

• Cool-iR Tech treatment embedded in leather for temperature regulation

• Race fit with pre-curved body, arms, and knees for performance optimization

• Replaceable elbow sliders for impact resistance

• GP DFS armor for impact and abrasion protection

• Internal GP-R Lite armor for comfort and coverage

• Bio-Flex Race hip armor for impact resistance

• Internal paddock waist hook system for secure fit when off the bike

• Perforated arms and legs for improved airflow

• Zippered detachable short-leg liner with Polygiene® treatment for freshness

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 3156822-12-52