5.11 Men's ATCA 2.0 Soft Toe 6in Work Boots - The boot worn by the world’s leading public safety personnel in a 6in height, the 5.11 A.T.A.C. 2.0. It’s lighter and more comfortable, yet maintains its reputation for toughness and durability. Air flow breathable tongue construction Shock Mitigation System Lighter weight upper construction YKK side zipper Achilles heel flex zone for enhanced comfort & flexibility Strobel construction Ortholite Achilles cuff for comfort Slip-resistant outsole Style: 12394ABR