Buy from Amazon : http://www.amazon.com/gp/product/B008NOHDS2?tag=wayofcats-20

LensCoat LCRSMGR RainCoat RS for Camera and Lens Medium (Green)

Protects From RainSnowSalt Spray Sand
Easy Access to Camera Controls and Lens
Cinch Straps adjust cover length by folding the material over itself and keep cover snug
No Dedicated Eyepiece Required
Made in the USA