The Boondock Outdoors Silent E-caller Sleeve is the single best investment predator hunters can make to help protect, camouflage and silence their favorite digital game callers. These sleeves are cut, covered with a camouflage pattern and/or custom logos and sewn in-house at the Boondock Outdoors facility. The company uses a proprietary process to dye the fabric with camouflage patterns and any custom logos or graphics the customer desires. This process will not crack, chip or peel for years of trouble-free use. MSRP: $59.99. Contact: www.boondockoutdoors.com