This tall work boot that's lightweight, waterproof and cushioned is built to last for years to come. Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions 1 1/2" heel 15 1/2" shaft Removable insole with arch support Dual-density bio-based footbed that provides comfort and minimizes environmental impact, EH-rated for electrical hazard safety. 4mm insulation Temperature-rated to 5°F/-15°C DuraFresh natural bio-technology activates to fight odor Synthetic and textile upper/textile lining/synthetic sole Imported