Bulldog's Extreme holsters have four wall construction. The outer wall fabric is heavy-duty, water-resistant nylon and the inner wall has a vinyl vapor barrier with deluxe padding and a soft, scratch-resistant fabric. It has a spine protector to keep gun sights from tearing the inner lining. Fits Ruger Mark Style Autos w/5-6.87".
Specifications:

Type	Belt Holster
Color	Black
Material	Nylon
Size	Sz 21
Hand	Ambidextrous
Finish	Textured
Firearm Fit	Ruger Mark
Other Firearms Fit	Auto with 5-6-7/8" Barrel
Mount Type	Belt Loop/Clip
Belt Size
Gun Type	Handgun
Compartments	1