Our latest Sig Sauer P320 FS / P320 CC /P320 XFive Legion IWB holster combines the comfort of a full Flexible Armalloy™ backer with the security and durability of a hard KYDEX shell to make the most versatile, lightweight & comfortable concealed carry holster you can buy for your Sig Sauer P320 FS / P320 CC / P320 X5. The backers strong but pliable construction combined with the mounting/ventilation holes provide for all day comfort and breathability along with the ultimate in carry versatility. Our Hybrid Holsters also feature our 'Posi-Click' Audible Retention system that lets you know your gun is safely holstered with an audible click. Your gun always stays safely secured in your holster until you need it. Carry angle and Ride height are all adjustable to your liking as well. Our KYDEX shells are cut in a way that minimizes any excess material while providing full protection and security of your firearm.