The 5.11 A/T Tactical Mid Boots is the perfect boot that mid-height. The tactical boots features 3D molded TPR toe and heel protection, a welded/mesh upper, and a high performance, high traction outsole. The All Terrain Load Assistance System (A.T.L.A.S.) will mitigate the rigors of a heavy load bearing job and in no small way, either. The mids were developed to work with your "work weight and to work longer, with less stress even when you're loaded down.FeaturesA.T.L.A.S. All Terrain Load Assistance System3D molded TPR toe and heel protectionWelded mesh upperASTM slip and oil resistant high traction outsole 5.11 A.T.L.A.S Technology Support PlateEcho Foam high rebound/energy return PU and Force Foam lightweight PU impact cushioningOrtholite footbed 100% Polyester