45% polyamide. 40% polyester. 11% polyurethane. 4% elastane. Two-way zip closure. Stand-up collar with earbud mount. Adjustable cuffs. SpeedLock hem compartmentalizes air for warmth. Underarm vents and six mesh-lined venting pockets allow you to release heat. JacketSling functionality for ease of movement. Exterior zip pockets at the body and sleeves. One of the most universal softshells Acronym has ever made, the J107-SS takes design and performance cues from the brand’s functional references including industrial, military, and active sportswear. The technical style prioritizes comfort as well as protection, allowing you to seamlessly transition between inside and outside environments. Predominantly produced in a nylon-polyester blend, the garment incorporates a SpeedLock hem to compartmentalize heat, while underarm vents and mesh-lined venting pockets make way for releasing heat when necessary. It is cut in a fully articulated fit for ease of movement and features JacketSling functionality that allows you to conveniently carry the jacket over your shoulder when not in use.