The #319 is a durable, value-for-money safety boot. With a steel toe cap, heavy-duty zip and Comfort Air footbed, it combines comfort and safety in the one package. - Black full grain leather and textile upper zip safety boot - Convenient heavy-duty YKK zip with zip fastener - High quality, anti-bacterial comfort lining - TPU toe guard for extra durability - SPS Max—XRD® Technology in the heel strike zone for increased impact protection - PU midsole and TPU outsole highly resistant to hydrolysis and microbial attack; oil, acid & organic fat resistant, heat resistant to 140˚C, and slip resistant - Comfort Air PU footbed which is anti-bacterial, breathable and washable - Ergonomically engineered toe spring for reduced wearer fatigue - Steel shank—ensures correct step flex point, assists with skeletal stability - Full heel breast with arch support for ladder and gantry safety - Electrical hazard resistant - Broad fitting Type 1 steel toe cap tested to resist a 200 joule impact STANDARDS: - AS 2210.3:2019 - ASTM F2413-18 INCLUDING EH (CLAUSE 5.6) - NZ/UK Sizing - 6 month warranty, 30- day comfort guarantee. Blundstone 319 Zip Sided Safety Boot, Pair