U-POWER COSMO S3 HRO CI HI SRC Safety Boot

Meet the U-POWER COSMO S3 HRO CI HI SRC safety boot—a rugged outdoor work shoe engineered for professionals who face wet, cold, and uneven environments. It combines advanced insulation with robust protection to support long shifts on sites, in gardens, or along ports and roadways.

• Protection Class: S3 HRO CI SRC, with special insulation against heat and cold for year-round comfort.
• Materials & Construction: Pull-up, water-repellent leather with a PU-reinforced scuff cap and double lace; Kevlar® DuPont™ stitching for exceptional durability and resistance to abrasion and traction.
• Toe Protection: Aluminium AirToe cap to shield the toes while keeping the boot lightweight.
• Anti-Puncture System: Save & Flex® PLUS anti-puncture system stitched directly onto the upper for full-surface foot protection.
• Insole & Comfort: WOW insole—anatomic, breathable, anti-bacterial polyurethane for all-day comfort.
• Energy Return: Infinergy® system provides over 55% energy return with every step, helping reduce fatigue on long shifts.
• Breathability & Moisture Management: WingTex air tunnel inner lining facilitates moisture dispersion to keep feet drier and cooler.
• Outsole: PU/Vibram compound offering excellent grip on treacherous and uneven surfaces, with anti-slip, oil resistant, and abrasion resistant properties.
• Ideal Use: Specifically designed for wet and cold environments—suitable for building sites, gardens and agriculture, installations, port areas, road works, and maintenance where insulated soles and dependable grip are needed.

Benefits: The COSMO boot protects with a lightweight Aluminium AirToe and reinforced stitching, delivering sturdy toe protection without adding excessive weight. Its heat and cold insulation keeps comfort consistent across temperature extremes, while the innovative outsole and Vibram traction excel on slick or uneven ground. Anti-puncture coverage via Save & Flex PLUS reduces the risk of punctures on harsh terrain, and the combo of WOW insole and Infinergy energy return minimizes fatigue during long days on concrete, gravel, or grass. WingTex lining manages moisture for a cooler, drier feel, even in humid or damp conditions. This boot is a durable, all-weather solution designed for professionals who require reliable safety footwear that performs across diverse outdoor workflows.