Protect your investment and stay concealed in the field. The LensCoatA(R) for the Sony FE 100-400mm f/4.5 GM OSS telephoto lens helps protect your valuable equipment from scrapes, bumps, dust, and harsh outdoor conditions while preserving its appearance and resale value. By breaking up the recognizable shape of your lens, it also helps make your equipment less noticeable to wildlife. Made from premium neoprene, the LensCoatA(R) provides dependable protection while acting as a thermal barrier, making your lens more comfortable to handle in both hot and cold temperatures. The cover features a clear plastic window over the AF/OSS controls, allowing you to view and access essential controls while keeping the lens protected. Choose Your Variation: 1. Classic Version (Slip-On Style) Design: Traditional solid-ring slip-on design for seamless, full-length protection. Fit: Provides a fixed custom glove-like fit that stays securely in place during use. 2. V2 Version (Velcro Quick-Wrap Style) Design: Upgraded heavy-duty Velcro closure system for easy on/off. Flexibility: Quickly remove or change the cover when switching camouflage for different shooting habitats or seasons, making adjustments, or when you need to remove it for drying or cleaning. 3. Ultimate Combo Pack (Includes Both!) What you get: Both the Classic and V2 covers included together. Why choose it: Get the fixed custom fit of the Classic along with the easy on/off convenience of the V2. Instantly swap styles when conditions change, change camouflage for different habitats or seasons, make adjustments, or remove the cover to dry or clean it when needed.