Uncle Mike's Sidekick Open Glock 26/27/33 Inside the Pant Size 12 Left Hand Holster - Uncle Mike's pioneered the use of nylon in holsters more than 20 years ago and truly revolutionized the industry. The Sidekick Open model features an ultra-thin, four-layer laminate which is no thicker than conventional suede leather holsters. 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. Suede-Like Exterior Helps Anchor Holster Inside Pants Or Skirt Carry Concealed Without Drawing Unwanted Attention Slim And Flexible Design