Waterproof leather upper Breathable lining that keeps moisture away. 200 grams Thermolite insulation Timberland PRO 24/7 comfort system to reduce foot fatigue. Seam-sealed waterproof construction Breathable, single density, open cell PU footbed.PU midsole. Oil , slip and abrasion resistant TPU outsole with SR Max MaxTRAX patented slip resistant tread design. Direct attached construction Soft toe; no safety toe cap and ASTM F2892-24 EH SRO compliant Waterproof upper leather. Breathable lining that keeps moisture away. Seam sealed waterproof construction. 200 grams insulation. Timberland PRO 24/7 comfort system to reduce foot fatigue. Breathable, single density, open cell PU footbed.PU midsole. Oil, slip and abrasion resistant TPU outsole with SR Max MaxTRAX patented slip resistant tread design. Direct attached construction. Soft toe. No safety toe cap. ASTM F2892-24 EH SRO compliant.