Head to work in the Carolina Lytning 1.9 CA1941, bringing you the agility of a sneaker with the performance of a work boot. These durable, lightweight shoes are Built for Work- crafted for superior comfort, flexibility, and protection. Lace closure. Composite Safety Toe Meets or exceeds ASTM F2412 -18a & ASTM F2413-18 Impact resistance, Compression resistance and Electric Static Dissipative testing. The Intelli-Sphere footbed insert provides dual-density cushioning. The soft Mello/Sphere EVA midsole delivers extra cushioning underfoot. Microfiber and mesh upper. Mesh lining. Lytnin Oil & Slip Resisting Outsole with Tech-Tonic Rubber Pads meets or exceeds slip resistance testing ASTM F1677.