The RPG Designed by Razer is the ultimate in gaming eyewear. Built with dual rail temple construction and ultra detailed quad-core hinge design, the RPG Designed by Razer provides a perfect fit and an expansive viewing field perfect for gaming. Add an ergonomic twist with adjustable nose pads and deceptively light magnesium-aluminum armoring and you get the perfect gamer eye-protection.- Adjustible silicone nose pads provide a customizable fit;- Soft thermoplastic rubber tipped temples grip lightly to ensure proper location of the optics without slippage;- Aluminum-magnesium frame construction generates proper strength and optical stability through a hybrid lightweight metal alloy;- Hidden spring hinges flex to ergonomcally fit a wide variety of head and face shapes;- Lightweight construction and proper weight balance guarantee long wearing comfort without pressure points or fatigue;- Micro-engineered lenslocks securely retain lenses without undue stress or distortion of the optics;- U