Description
DELTA PLUS COBRA4 S3 SRC Welding Safety Shoes | Water-Repellent Leather & Nitrile Rubber Outsole
The DELTA PLUS COBRA4 S3 SRC safety shoes protect workers in high-risk environments like welding and foundries. Its water-repellent leather upper uses heat-resistant para-aramid stitching to block sparks and molten metal splashes. You can use the quick Velcro closure and inner elastics for a tight, safe fit.
A dual-density nitrile rubber outsole provides strong grip on slippery surfaces and ladder rungs. This heat-resistant sole withstands direct contact temperatures up to 300°C while insulating your feet. Inside, a stainless steel toe cap and steel insert protect you from heavy drops and sharp punctures. Special flex zones at the toes allow easy movement while kneeling or bending.
The COBRA4 also keeps your feet comfortable and clean during long shifts. Each shoe weighs 726 grams and features a shock-absorbing heel to reduce joint stress. A padded tongue prevents pressure points, while a breathable, removable foam insole makes cleaning simple. These features make it great for construction, mining, maintenance, and energy jobs.
Official European standards fully certify these boots for extreme job sites. They meet EN ISO 20345:2011 requirements for slip resistance, water resistance, and heat protection. Furthermore, it complies with EN ISO 20349-2:2017 for specialized welding hazards. The Delta Plus Cobra4 offers a reliable blend of heat defense, safety, and daily comfort.













