Leupold Alumina Flip Back Lens Cover 52Mm Fits Vx 5Hd Vx 6 6Hd Phone Mount Air Core Basalite Pro GB00642 Brown 080M Air Core Basalite Pro the Salewa MTN Trainer 2 Mid GTX provides all the toughness and support of a heavy duty backpacking boot while the modern design features make it feel light and nimble on your feet to allow quick scrambles off trail without a pack Designed for Leupold scopes built after 2004 Alumina Flip Back lens covers feature powerful neodymium magnets to hold them securely closed and the triple O ring seals provide maximum protection from the elements Compatible with Leupold post 2004 Rifle Scopes with 52mm Objective lenses