As low as $499.99/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS GP Tech v4 Leather Suit (Black/White) — Race-Ready Protection Conquer every lap in the ALPINESTARS GP Tech v4 Leather Suit , built for active race protection and engineered for performance comfort. Crafted from premium race-grade leather with advanced impact technologies and ventilation-focused materials, this one-piece suit is Tech-Air® ready to expand your safety with the Tech-Air® 10 Airbag System (sold separately). Performance & Protection Highlights Kangaroo leather in high flex zones (arms, hips, abdomen) plus race-grade bovine leather for an optimal blend of lightweight feel and comfort Extended Kevlar® stretch paneling around chest, inner arms, crotch, and back leg for strength and rider flexibility MATRYX® structural panels on thigh, abdomen, chest and back hump for parametric ventilation and superior resistance to tearing/abrasion MATRYX® lower leg construction with high-performance PU inspired by MotoGP for lighter weight and enhanced movement GP DFS armor for impact and abrasion resistance with excellent friction control Tech-Air® 10 compatibility via left forearm slot for the wireless LED display and extended hip protection (Tech-Air® 10 sold separately) Bio-Flex Race hip armor for strong impact resistance in key areas Race Fit, Airflow & Comfort Engineered Cool-iR Tech treatment reflects infrared to help regulate in-suit temperature Race fit with pre-curved arms and knees for precise control Strategic perforations on arms and legs for optimized airflow Replaceable elbow sliders Detachable short leg comfort liner with Polygiene® treatment for long-lasting freshness Paddock waist hook system keeps the suit stable off the bike Model: GP Tech v4 • Type: One-Piece Racewear • Material: Leather • Base Color: Black • Color: White • Size: US 38 / EU 48
Kangaroo leather, mainly in the high flex zone like arms and hips and abdomen, and race grade bovine leather construction for the optimum blend of weight saving, high performance and comfort
Extended Kevlar® stretch paneling around chest, inner arms crotch and back leg for enhanced comfort and strength
Advanced material construction
An engineered fit designed to deliver the highest level of active race protection, this suit is Tech-Air® ready and can accommodate the Tech-Air® 10 Airbag System with its extended hip protection (sold separately)
MATRYX® structural panels on the thigh, abdomen, chest and back hump provide parametric performance for ventilation and superior mechanical resistance to tearing and abrasion while also being extremely thin and lightweight, with Kevlar® reinforcement for prevention of heat transfer
MATRYX® lower leg covered with high performance PU; directly derived from MotoGP, this innovative lower leg construction delivers lighter weight, enhanced ventilation and superior freedom of movement
The GP Tech v4 is equipped with a slot of the left forearm to accommodate the Tech-Air® 10 Airbag System’s wireless LED display (sold separately)
Engineered Cool-iR Tech treatment for optimized body temperature control; this innovative racing treatment, embedded in the leather, is a technology that reflects the Infrared from the sun’s rays to prevent heat build-up, thus effectively regulating the temperature inside
Race fit – highly pre-curved body, arms and knees for enhanced performance
Replaceable elbow sliders
GP DFS armor delivers optimal resistance against impacts and abrasion and offers exceptional friction control
Internal Race spec GP-R Lite armor is soft for comfort and delivers extended coverage for additional protection in key zones
Bio-Flex Race hip armor for optimal resistance against impacts
Internal paddock’s waist hook system to keep the suit in place when off the bike, moving around in the paddock or the pit garage with top of the suit out of the shoulders
Strategic perforations on arms and legs for optimized airflow
New zippered detachable short leg comfort liner for convenience with Polygiene® treatment for long-lasting freshness
or 
. (Pay in 4 interest-free payments)
