CCM QuickLite QLT 270 Senior Shin Guards. Quicklite line was designed to keep the same fit and lightweight feel. The Quicklite introduces the Ventsheild technology for improved breathability and optimized weight. The QLT 270 shin guards feature a new shell to improve on its lighweight design, while still providing protection and mobility. Technical description: Lightweight shell design and hinge system for improved mobility and protection. Molded PE foam calf protector. PE Knee Cap. Wrapping lock strap with stretchable comfort cushion and wide elastic calf strap is comfortable and easily adjustable. Dry foam technology with removable liner for a custom fit and easy maintenance. Molded foam super light base liner provides maximum strength and support.