Safety boots S5

S5 safety boots: maximum robustness for demanding work environments

For workers who value durability and long-term protection, our selection of safety boots offers models suited to all professional environments. Our leather safety boots combine strength and a professional look, while S3 safety boots provide advanced technical features for increased protection. For cold conditions, our men’s lined safety boots are ideal to keep your feet warm while staying fully protected.

S5 safety boots: why are they so important?

For reliable foot protection in high-risk areas, S5 safety footwear – and especially S5 safety boots – are a key element of your Personal Protective Equipment (PPE). In many hazardous zones, wearing this type of footwear is mandatory because it delivers full protection against crushing, penetration and slipping risks, while remaining completely waterproof. Below, you will find the essential characteristics of S5 safety boots and how to choose the right model for your job.

Why choose S5 safety boots?

The S5 safety boots offered by Oxwork represent the highest level of protection for demanding work environments. This safety class ensures full protection against crushing, puncture and slipping hazards, while guaranteeing total waterproofness. In compliance with EN ISO 20345:2011, these Personal Protective Equipment items feature a protective toecap tested to 200 joules and a steel anti-perforation midsole.

Technical features of S5 safety boots

The S5 class combines all main protections available on professional safety shoes. Below are the key mandatory specifications for this category.

Mechanical protection

The steel protective toecap withstands a compression force of 15 kN and absorbs a 200-joule impact. The anti-perforation midsole protects against the penetration of sharp objects with forces up to 1100 newtons. The closed heel with energy absorption reduces impact when walking on hard surfaces and helps to limit fatigue over long shifts.

Resistance to liquids and chemicals

The water-repellent upper and sealed construction ensure total protection against water, mud and moisture. The outsole resists hydrocarbons and industrial oils, which is crucial for workers in construction, agriculture and the chemical industry.

Slip-resistant properties

The cleated outsole delivers optimal grip on a wide variety of surfaces. SRA and SRC certifications confirm slip resistance on wet ceramic floors and on metal surfaces contaminated with lubricants. This significantly reduces the risk of falls and related accidents.

Selection guide for your S5 safety boots

Choosing the right S5 safety boot depends on your work environment and the specific constraints of your daily tasks. The points below will help you define the most suitable model.

Analyse your work environment

Start by identifying the main risks: standing water, exposure to chemicals, slippery floors, extreme temperatures or sharp debris on the ground. S5 safety boots are especially recommended in construction, agriculture, fishing and agri-food industries where such hazards are common.

Comfort and ergonomics criteria

A breathable lining, often made of polyester, helps wick away perspiration and keeps feet dry. In cold environments, prioritise lined models with thermal insulation. The shaft height also matters: higher boots protect ankles and calves more, while lower shafts offer increased freedom of movement.

Durability and resistance

The materials used largely determine the lifespan of the boot: PVC delivers excellent chemical resistance and is easy to clean, polyurethane offers reduced weight and good cushioning, while rubber stands out for flexibility and robust wear resistance. Depending on your activity, additional markings such as HRO (heat-resistant outsole) or CI (cold insulation) can be decisive.

Our recommendations by industry

Each sector has its own safety requirements. Here are some guidelines to help you select the right S5 boots based on your profession.

Construction and outdoor works

On construction sites and other outdoor works, choose boots with a reinforced sole and, where necessary, additional metatarsal protection. Brands such as Portwest and Dunlop offer robust models with strong shock absorption and an aggressive tread, ideal for uneven, muddy or gravelly ground.

Agriculture and green spaces

In agriculture and landscaping, fully waterproof boots with a self-cleaning outsole pattern are particularly effective. They prevent mud and soil from clogging the sole and maintain traction. Resistance to fertilisers and plant protection products is also essential, and many Coverguard models are designed specifically for these constraints.

Food industry

In the food industry, boots must be easy to wash and, ideally, feature antibacterial properties. White or light-coloured models make it easier to spot stains and support strict hygiene procedures. High slip resistance is crucial in wet processing areas.

Frequently asked questions about S5 safety boots

Here are answers to the most common questions about S5 safety boots and their use at work.

What is the difference between S4 and S5?

S4 safety footwear already provides a high level of protection: 200-joule toecap, antistatic properties, resistance to oils and hydrocarbons, energy absorption in the heel and a closed heel area. S5 boots include all these features and add a puncture-resistant midsole plus a more aggressive cleated outsole. They are therefore designed to protect feet against nails, screws and other sharp objects on the ground.

How do I care for my S5 safety boots?

After each workday, remove mud and dirt, then clean the boots with lukewarm water and mild soap. Let them dry at room temperature and avoid direct heat sources such as radiators or open flames, which can damage the materials. Regularly check the condition of the outsole and toecap; if you notice cracks, deformation or deep wear, replace the boots.

How long do S5 safety boots last?

As with all work shoes, lifespan depends on how intensively they are used and the environment in which they are worn. For daily professional use, the typical service life is between 6 and 12 months. After a major impact on the toecap or when the puncture- resistant midsole shows clear signs of wear, the boots should be replaced immediately for safety reasons.

Are S5 safety boots mandatory?

Whenever the workplace risk assessment identifies hazards such as standing water, sharp objects on the ground or a high risk of slips and falls, wearing appropriate PPE is mandatory. Employers must provide suitable safety footwear that matches the identified risks. In many wet, outdoor or high-risk areas, S5 safety boots are the most suitable – and sometimes the required – option to comply with regulations and internal safety policies.