Leather crupon dyed ankle boots, PU, rubber and nitrile sole black size 43 COBR4S3NO43

Delta Plus Cobra 4 S3 SRC work boots – protection and comfort for every task

These solid boots with a full-grain leather upper are a proposition for professionals and people who value safety and comfort at work. The Cobra 4 model has been designed with demanding conditions in mind, offering protection in accordance with EN ISO 20349-2, dedicated to footwear for welders. However, they will also perform perfectly in many other industries – from construction, through renovation works, to industry and mining.

Durable construction and advanced technologies

The key to the durability of these boots is the combination of high-quality materials and thoughtful design. The upper made of full-grain leather provides resistance to water and mechanical damage. The inner lining made of polyester guarantees comfort, and the replaceable polyamide on EVA insole provides cushioning and support for the foot. The injected PU/nitrile rubber sole is characterized by excellent grip and abrasion resistance, as well as contact heat resistance (up to 300°C). Additional reinforcements, such as para-aramid stitching and a protective flap closed with Velcro, increase safety.

• Durable upper made of full-grain leather, providing resistance to water and mechanical damage.
• Comfortable polyester lining guarantees comfort even during long-term work.
• Cushioning polyamide on EVA insole reduces foot fatigue.
• Abrasion-resistant sole made of PU/nitrile rubber guarantees grip and durability.
• Protections in the form of para-aramid stitching and a protective flap increase safety.
• Meet the requirements of EN ISO 20349-2 standard for welding footwear.

Universal application – for professionals and demanding users

Delta Plus Cobra 4 S3 SRC boots are the perfect choice for people working in difficult conditions, where protection and comfort are important. They will be perfect for:

• In the welding industry – they provide protection against sparks and high temperatures.
• On construction sites – they protect against mechanical injuries and slips.
• During renovation works – they provide stability and comfort while performing various tasks.
• In mining – they offer durability and resistance to difficult working conditions.
• In other industries requiring foot protection – e.g. in energy, automotive or public services.

Additionally, thanks to the universal design, these boots will also be useful during everyday work in the workshop or garden. Their solid construction guarantees long-term use, and the comfortable cut ensures comfort even during all-day work.