Specifically designed for your Canon RF 100-500 F4.5-7.1L IS USM
The Lens Oak protects your lens against bumps and scratches. It is made of Neoprene and Nylon material: soft from the inside and water resistant on the outside. Easy to install and it keeps your lens as new.
4/5 stars. Reasonable product. For review on Amazon: www.amazon.com/CanonRF100-500