Ambidextrous - Holster removes to wear on left or right side - Simple easy on-and-off design - Fits S Med Lg and XL chest sizes Complete Fully Lined Holster Harness & Double Ammo Pouch - LIFETIME MANUFACTURERS WARRANTY MADE IN USA - Fits the popular baby Glocks Glock 19 Glock 23 Thumb break & tie downs Â Double Ammo pouch also has tie downs Thumb break is adjustable with a steel shank for quick access This is the popular and best-selling Ace Case horizontal shoulder holster (Made in USA) with security thumb break strap. This holster holds your firearm very securely even while running and includes a soft inner lining to protect your piece. Nylon is lighter and more comfortable than leather and will give years of service Nylon shoulder holsters are now being purchased by more and more law enforcement accounts. >>>>> This holster is designed to be fully adjustable. The holster and mag pouch remove so you can switch sides from left to right. The shoulder straps fit chest size from Small to XL - but not XXL and larger.