Icy, snowy or winter worksite conditions? That's no problem for the Boondock WP Insulated Comp Toe work boot from Timberland PRO®.Style number 89628214. Premium, waterproof leather upper for extended durability. Waterproof membrane.Dual-purpose cast metal hardware promotes secure lacing. Protective composite safety toe shaped on a TiTAN® last.Molded rubber toe bumper. Rigid external heel cup for increased lateral stability. 600g flame laminated Thermolite™ insulation for added warmth.Open-cell polyurethane footbed features Outlast® Adaptive Comfort® technology for breathable comfort and moisture management. Dual-density PU and thermal plastic urethane midsole provides lasting cushioned comfort. Fiberglass shank for increased structural support. Slip- and abrasion-resistant TPU rubber outsole features deep lugs for traction.Three-quarter Goodyear Welt cement heel construction. Low temperature formulation maximizes traction on cold surfaces (tested using SATRA TM144:2007 frosted rough ice surface) and extends flexibility in cold environments. Oil-resistant sole tested for volume swell using EN345 TMP ASTM fuel A 7 Diesel ISO 1817 liquid F for 22 hours and ASTM IRM903 and Fuel B for 46 hours.Nonmagnetic and nonmetallic composite safety toe resists corrosion and meets I/75 and C/75 impact compression and ASTM F2412-11, ASTM F2413-11, and ASTM F2892-11 electrical hazard standards.