Blundstone BL577 - The BL577 boot from Blundstone® has the right combination of cushioned comfort, shock-absorbing protection, and slip-resistance to keep you safe no matter what the environment.
Durable leather upper for durability.
Strobel slip lasted construction.
Grey elastic panels for excellent stretch.
V cut upper reduces stitching exposure.
Toe spring is ergonomically engineered to reduce wearer fatigue.
Shock Protection System (SPS) disperses shock at the heel strike and reduces skeletal stress on the feet, knees, and vertebrae. It also includes a large insert of PORON® XRD™, the world's most advanced microcellular shock-absorbing protection for underfoot comfort.
Synthetic interior lining.
Fully removable comfort footbed.
PU midsole for supportive comfort.
Steel shank ensures correct step flex point and assists with torsional stability.
Thermo urethane (TPU) gum outsole is highly resistant to hydrolysis and microbial attack, and is slip resistant to oil, acid, and organic fat.
Heat-resistant outsole for up to 284ºF.