10" x 6" x 3-1/2". Waterproof. 100% nylon.
Beware of cheap knockoffs that misspell the front as "Rouge" instead of "Rogue."
From one distributor:
This bag has 1 exterior front zipper pocket, large compartment with mesh interior, a tactical style utility clip, nylon carry handle, waterproof zipper, custom zipper pulls and interior lining print.