The Butler Creek Flip-Open Scope Cover ensures that you'll never lose another scope cover again. Easy to open and fully protective, this Riflescope Accessory from Butler Creek creates a water and air tight seal so your scope is safe from harm. The Butler Creek Flip-Open Custom Fit Scope Covers offer extreme customization to ensure that your scope cover fits perfectly and provides the best protection available. With silent spring hinges, you can open flip open your Butler Creek Flip-Open Silent Scope Covers at a moment's notice without losing or frightening your target. For trusted protection against water, cold weather, and dust, your valuable optics remain at their best and ready to use with the Butler Creek Flip-Open Riflescope Covers.