Reinforced shape and ballistic nylon material protects glasses, with soft velour liner to prevent scratches; high-density E.V.A. thermoform * Convenient belt loop snap: attach it to pack straps, vests, or any molle modular bags * Water repellent material and swivel snap hook for quick snap on and off * Fits most eye-wear (sun/shooting/work) and perfect for traveling; Internal Size: 6.9" L x 2.8" W x 2.4" D (17.5 x 7 x 6 cm) * Main Material: 1000D Ballistic Nylon (black) or 1000D Cordura(R) (coyote)