This is a very comfortable neoprene and nylon ankle holster made specifically for the for Glk 26 / 27 / 29 / 30 / 40, and will also work well with the Ruger LC9 and SR22 with Crimson Trace / Ruger SR9C / SR40C, S&W M&P Compact / Taurus Millennium PT58 / PT132 / PT138 / PT140 / PT145 / PT609 / PT638 / PT709 Slim / PT740 / PT745 / Kahr CW9 / CW40 / CW45, Walther P22 Compact / P99 Compact. It comes complete with adjustable retention strap for your weapon You will not find higher quality materials or workmanship than you will on DTOM holsters. Please see the reviews on other holster products we build. Our holster will accommodate ankles up to a 12-inch circumference. This is the perfect system for an accessory gun that you can carry with all-day comfort.**TRUST me when I say you will be very impressed with the quality and comfort of this Neoprene ankle holster. ** Buy ours along with any other model see for yourself the difference DTOM makes. Please also search for our new DTOM Neoprene Belly Band Holster to find the absolute best quality and most comfortable belly band holster for 1/2 the price others are charging for similar quality.