PRODUCT DESCRIPTION The incredible lens protection of our standard Flip-Open covers, but with additional flex in the collars to fit a wider range of scopes and the added convenience of purchasing front and rear covers together. Carry over your shoulder or use as a hasty sling. Additional Features: • Same basic features and design as standard Flip-Open series • Tight, flexible collar provides custom fit for multiple scopes • Waterproof, airtight protection • Covers open silently with the flick of a thumb FROM THE MANUFACTURER Simply the ultimate scope lens protection for hunters and shooters. They're custom-fit to your scope, create a watertight, airtight seal, and open with a touch of your thumb, so you can put your shot through the narrow window of opportunity in the most extreme conditions.