Ncstar Vism Fully adjustable Ambidextrous Horizontal Shoulder Holster and Double Magazine Pouch. Holster and Magazine Pouch can be oriented for Right or Left Handed shooters. 4 each Shoulder Straps are fully adjustable for length for a custom fit to your body. Shoulder Straps also include Elastic Band sections to expand and contract with your body movement. Holster and Magazine Pouch also features an adjustable Belt Strap via Hook and Loop fastener to help secure Holster & Mag Pouch in place. Adjustable hook and loop fastener flaps over each magazine will insure they are held securely.