8' safety boot in waterproof leather, 200g insulation, metal free with 4Grip dual density natural rubber non-slip sole and incredible traction. Acton Thor, if you are looking for a work boot that is safe, comfortable and has a look of thunder! Height : 8’’/20.4 cm2 mm waterproof full grain leather upper with triple sealed seams.Breathable mesh lining with antimicrobial treatment.200 g of Thinsulate insulation surrounding the foot.Scuff resistant TPU toe cap for increased wear protection.Lightweight and non-conductive composite toe and puncture-resistant plate.Removable insole made of PU foam to maximize shock absorption and for a long-lasting comfort.Nylon polycarbonate shank.Dual density outsole made of natural rubber 4Grip slip resisting outsole on frosted surfaces and lightweight PU Core.Absorb+ heel, absorbing shock impacts during impact and increasing grip.90° heel angle.Padded tongue and collar allowing extra comfort.