The Maxx-Dri Vest 3.0 creates Full 360 degree separation (space) between your body and your armor vest, allowing heat and moisture (perspiration) to escape. This keeps you drier and cooler in the heat, warmer and drier in the cold, More Focused And Safer. The design structure of The Maxx-Dri Vest also helps evenly distribute the weight of your body armor vest, creating an anti-gravity effect which makes it feel lighter and more comfortable on your body. The Maxx-Dri Vest 3.0 provides you with the best body armor vest ventilation and comfort. An investment with benefits you'll realize throughout your entire career! Features: Patented Full Maxx-Dri Construction (Maxximum body armor ventilation) New patented dual-chambered design for increased cooling/ventilation New Velcro Side Closures for easy donning and doffing New Stay-put Grip Technology prevents your Maxx-Dri vest from shifting Triple reinforced stitching for Maxximum strength and durability Lifetime Warranty against manufacturer defects (does not include wear) Full 360 Degree Coverage everywhere your body armor rests Velcro shoulder straps help keep your Maxx-Dri Vest aligned with your body armor Anti-microbial and Anti-Fungal to keep you healthy and safe Does not retain moisture Anti-Gravity effect helps reduce neck/back pain and fatigue A decrease in the likelihood of developing dangerous skin rashes and infections A less stinky under shirt and a less sweat-soaked body armor carrier to bring home to launder An overall feeling of comfort that has your ballistic vest feeling lighter on your body N.T.O.A. Member Tested and Recommended What Size Should I Get? Sizing for the Maxx-Dri Vest 3.0 SL is now better than ever. With the fully adjustable Velcro side-closure system you can adjust the fit of your Maxx-Dri Vest to the exact snugness you desire. NOTE: We recommend your Maxx-Dri Vest be worn like your body armor; lightly-snug not tight. How do I Wash? To wash your Maxx-Dri Vest simply machine-wash on the "Gentle" cycle and let it hang-dry, Do not put your Maxx-Dri Vest in the dryer. It should hang-dry within just a few minutes. Others have reported they simply rinse it in the shower in their locker rooms following their shift and then leave it to dry on a hanger in their lockers. The next time they arrive for work it's fresh and ready to wear! 221B Tactical Maxx-Dri Vest 3.0 Body Armor Ventilation