BLACKHAWK! T Series L2D B W Sig P320 P250 M17 M18 LH, Box Fit Code:161 managing your body's microclimate to managing your body's microclimate to keep you warm & comfortable Material wicks sweat & dries really fast 4 way stretch material moves better in every direction Generous 1 2 zip front makes for easy layering UA Base 4 laser cut carbon steel head Outward opening mobile home doors have been a breachers nightmare for years Low friction internal material for smooth and effortless draw Thumb activated retention follows Master Grip Principle Sound dampening lining for stealth drawing and holstering With its streamlined thumb activated retention hydrophobic lining ensures your T Series will perform no matter the elements and situation