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5.11 A/T Series Footwear
All Terrain Load Assistence System Technology | Carry the Load

Our most technologically advanced footwear system has arrived. With improved stability and energy return, the 5.11 A/T Series™ featuring A.T.L.A.S. Technology offers enhanced support, optimal performance and maximum comfort.

A.T.L.A.S. Technology Dictionary

ORTHOLITE® COMFORT FOAM [ or-tho-lahyt chum-fert fohm ]

A high rebound open-cell polyurethane foam that provides long term cushioning with energy return. Ortholite® foam is lightweight, breathable, with moisture management properties to help keep you cooler and drier.
Ex: “The 5.11 A/T Series™ footbed is made from Ortholite® Comfort Foam, which cushions the foot all day long.”

A.T.L.A.S. TECHNOLOGY PLATE [ at-luh s tek-nol-uh-jee pleyt ]

The A.T.L.A.S. Technology Plate is made from a dual-density post-recycled polypropylene that adds structural and torsional stability, especially under heavy loads and extended use.
Ex: “The A.T.L.A.S. Technology Plate isn’t in the Trainer, but can be added for the same structure as the 8” and Mid Boots.”

5.11® ECHO FOAM [ ek-oh fohm ]

A polyurethane based “Energy Return” foam that helps to provide enhanced underfoot propulsion, responsiveness and cushioning during movement and extended use.
Ex: “High rebound Echo Foam increases your ability to spring back and helps you stay mobile under stress.”

5.11® FORCE FOAM [ fohrs fohm ]

A polyurethane based “Dampening” foam that helps to provide impact cushioning.
Ex: The Force Foam in the 5.11 A/T Series™ helps absorb heavy impacts, even as your carry weight increases.”

TPU WELDING [ tee-pee-yoo wel-ding ]

A thermoplastic polyurethane material that is welded together rather than layered and stitched/glued. Reduces bulk and friction.
Ex: “TPU welding alternates with mesh for breathability and stronger, tougher material for support and structure.”

5.11® ECHO-LITE FOAM [ ek-oh lahyt fohm ]

A CMEVA based “Energy Return” foam that helps to provide underfoot cushioning and responsiveness in a lightweight package.
Ex: "Echo-lite foam is a lighter weight EVA that allows your trainer to flex and move with your workout.”

5.11 A/T SERIES™ 8inch Side Zip Boot



A/T™ Mid Boot A/T™ 8inch Boot A/T™ Trainer
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