Safety Jogger Labor S3 HRO Rubber Outsole Safety Boots

A rubber-soled S3 boot for hot surfaces and chemicals

Safety Jogger Labor S3 is a safety boot with a durable rubber outsole that, according to the sheet, resists chemicals, heat, hydrocarbons, acids and hydrolysis, offering lasting comfort, protection and grip. The outsole is nitrile rubber (NBR) and carries the HRO mark, resisting temperatures up to 300 C.

The upper is Barton Action leather on a recycled mesh lining, with a steel toe and steel midsole. Category S3 with SR, LG, FO, HI, HRO and CI is printed, to EN ISO 20345:2022+A1:2024 and ASTM F2413:2024. The tested sample weighs 0.710 kg, and the industries are industry, catering, chemical, cleaning, food and beverages and oil and gas.

Key features

• Rubber (NBR) outsole resistant to chemicals, heat, hydrocarbons, acids and hydrolysis
• Heat resistant outsole (HRO) up to 300 C
• Heat insulation (HI) and cold insulation (CI)
• Steel toecap and puncture-resistant steel midsole
• SRC-type slip resistance, ladder grip (LG), oil and fuel resistance (FO)
• Antistatic; removable SJ foam footbed (96% recycled)
• Barton Action leather upper
• Sizes EU 35-47

Technical specifications

Selected laboratory results printed on the sheet

When the outsole decides the boot

For hot floors, wet kitchens and chemical washdown, the outsole matters more than the upper. A nitrile rubber outsole with HRO is made for contact with hot surfaces, and the sheet says it resists up to 300 C. HI gives heat insulation through the sole and CI cold insulation, so the same boot suits hot plant areas and cold stores.

The leather upper has the lowest water vapour permeability in the lane, 0.92 mg/cm2/h against a minimum of 0.8, so expect less breathability than a mesh shoe. Heel energy absorption of 32 J and toecap clearances of 20.0 and 23.5 mm show comfortable margins. Choose EU 35 to 47.

Care and limits

Leather and rubber react differently to heat and chemicals. Rinse chemical splashes from the rubber, dry the boot slowly away from a radiator and treat the leather with a suitable protector.

Safety Jogger describes its SRC soles as passing both the SRA and SRB slip tests on steel and ceramic surfaces, and its steel midsoles as stainless or coated steel that stops sharp objects penetrating the outsole; the antistatic footwear definition is a volume resistance between 100 kOhm and 1 GOhm. HRO describes the outsole in contact with a hot plate, not immersion or splashes of molten metal. For those risks choose dedicated foundry boots. Replace the boot when the tread wears down or the toecap is damaged.

Hot, greasy and chemical areas

The sheet lists industry, catering, chemical, cleaning, food and beverages, and oil and gas, with cold, extremely slippery and warm-surface environments. Examples are kitchens, plant wash bays, boiler rooms, fuel handling areas and refrigerated stores, where greasy floors and temperature extremes appear together.

Selection and care notes

The rubber sole suits hot, oily and chemical-contaminated floors, and the heat rating covers short contact with hot surfaces rather than continuous exposure. Check the chemical resistance of the outsole against the substances on site, since the sheet gives general statements. Clean the sole, inspect the stitching and replace the boots when the outsole or toecap is worn.

Information needed for a quotation

Send the full product code, the size range, the quantity in pairs, the delivery location in Oman or the GCC and the hazards the footwear must cover, so that the complete supply can be quoted together.

Documents and supply information

The manufacturer data sheet is attached to this page and should be read together with the project specification and the site risk assessment before a purchase is confirmed. Standards, category marks and sizes are quoted as printed on that sheet. Lead time, stock position and certificates available with the shipment are confirmed in the quotation, and we supply to Oman and the wider GCC region for industrial, utility and construction projects.

Related items and documents

For a waterproof metal-free rigger boot with HRO see the Caldera S7S, and for an extra-wide steel toe the Dakar EW S3. More PPE is shown in Safety & PPE. The product sheet is attached. Seven Star LLC, an independent supplier in Muscat, will quote your sizes on request.

Related Safety Jogger products: Safety Jogger Caldera S7S Waterproof Rigger Safety Boots, Safety Jogger Cador S1P ESD Safety Shoes, Safety Jogger Cador S3 Mid ESD Steel Toe Safety Boots, Safety Jogger Flux S3S Mid Metal-Free ESD Safety Boots, Safety Jogger Dakar EW S3 Extra-Wide Steel Toe Safety Boots and Safety Jogger Desert S1P Steel Toe Canvas Safety Boots.