5.11 Men's ATAC 2.0 Arid Soft Toe 8in Work Boots - When the temps rise beyond past 110° F, the A.T.A.C. 2.0 8 Arid boot won’t notice a thing. Its suede and 840D nylon upper breathes and provides outstanding support. The boot lining is finished with Agion antimicrobial treatment for odor control. Lighter weight upper construction New + Achilles flex zone for more comfort & flexibility Outsole toe stitched to upper for durability Slip-resistant outsole New Ortholite ankle zone for more comfort & heel lock New full-length dual durometer Ortholite footbed Agion antimicrobial treatment on lining Shock Mitigation System Strobel construction for more comfort Style: 12417ABR