Uncle Mike's Sidekick Inside the Waistband Size 0 Left Hand Retention Holster - Uncle Mike's pioneered the use of nylon in holsters more than 20 years ago and truly revolutionized the industry. This model features an ultra-thin, four-layer laminate, which is no thicker than conventional suede leather holsters, and a fold-over hook and loop retention strap. The inside is lined with smooth nylon for easy draw and there is an internal moisture barrier so perspiration doesn't transmit to your firearm. Fold-Over Hook & Loop Retention Strap Releases Quickly With Thumb And Meets Requirements Of Many Jurisdictions Suede-Like Exterior Helps Anchor Holster Inside Pants Or Skirt