Blundstone Sizing Information Blundstone steel toe work boots just make the job a little easier. This pull-on, kick-off safety boot is water resistant with a heat, slip, oil, acid and electric shock-resistant sole. XRD® footbeds for all-day comfort and support, even on concrete. CSA approved. Features & Benefits CSA Grade 1 protective steel toe cap Weatherproof leather is an industry-leading 2.5 mm thick, yet 'breathes' for absolute comfort Dual-density polyurethane midsole and thermo-polyurethan (TPU) outsole: weatherproof, durable, lightweight and provides reliable certified traction XRD™ footbed for all-day comfort and support Puncture resistant mid-soles by Lenzi: lighter, safer, more flexible, more comfortable and warmer than steel Injection molded soles -- no adhesives to come unglued, no stitching to rot Heat, slip, oil, acid and electric shock-resistant sole Heat-formed heel for a snug fit Comfort EVA removable footbed with XRD™ in the heel pad Canadian Standards Association (CSA) Approved Unisex sizing Style# B164
