* Tech-Air® compatible * Large 3D mesh panels with mechanical stretch * Stretch softshell inserts in key areas. This Alpinestars FQ20 Zaca Air Monster Motorcycle Textile Jacket is designed for adult riders and features a black color family. It is made of polyester and is compatible with Tech-Air® systems. The jacket incorporates large 3D mesh panels with mechanical stretch and stretch softshell inserts in key areas for enhanced comfort and flexibility.