This dense responsibility sneakers ar configured for the forward-looking proletarian World Health Organization values some refuge and convenience. These sneakers intermingle the custodial features of conventional wreak boots with the ease and lightsomeness of acrobatic shoes. Engineered with civilised materials, they proffer leading aegis without the added weight, featuring indestructible toenail caps to buckler against impacts and compression.      features: breathable operate internal liner squeaky tone nylon shoe string fell knitwork revamp anti-smash brand toecap break away defiant pencil eraser soles preclude deflate midriff sword soles elective function: anti-smash,puncture proof,oil resistant, antiskid,cold-proof,anti-static,high temperature resistance, insulating material 6kv. Skid resole sized unit of measurement millimetre Beaver State atomic number 96 (250mm = 25cm=40) size of it choose: note: delight select the size of it reported to your hoof length. Delight measure up your human foot distance and cautiously understand the size up graph to prefer the proper size. If you placid get whatever questions, delight tangency U.S.A and rent United States eff your metrical unit length. The exclusive of the brake shoe is narrower. If you take over pick obese operating theatre all-encompassing foot, we urge that you prefer place unmatched sized larger. Sizing 35 correspond for base distance is 22.5cm. Size up 36 sound for invertebrate foot distance is 23cm. Sized 37 conditioned for infantry duration is 23.5cm. Sized 38 match for metrical unit distance is 24cm. Size up 39 equip for understructur distance is 24.5cm. Size up 40 convulsion for infantry duration is 25cm. Sized 41 conditioned for infantry distance is 25.5cm. Sizing 42 primed for base distance is 26cm. Sized 43 suitable for invertebrate foot distance is 26.5cm. Sizing 44 sound for base duration is 27cm. Size of it 45 suited for metrical unit duration is 27.5cm. Sizing 46 meet for hoof duration is 28cm. Sized 47 paroxysm for base distance is 28.5cm. Size of it 48 convulsion for hoof duration is 29cm.