Puma Sierra Nevada MID S3 WR HRO SRC Safety Work Boot

Designed for construction sites and demanding crafts, the Sierra Nevada MID combines robust protection with all-day comfort. This mid-height boot pairs a fiberglass toe with non-metallic protection, plus a breathable, weather-ready membrane to keep feet safe, dry, and comfortable from first light to well after hours.

• Toe protection and midsole: Fiberglass toe cap (metal-free) with a flexible FAP® anti-penetration midsole made from ceramic-coated fibres for puncture protection without heavy metal components.
• Materials and construction: Greased full-grain leather shaft reinforced with Cordura® for enhanced durability; Sympatex® membrane delivers windproof, waterproof performance and excellent moisture management.
• Thermal insulation: CI cold insulation finish to help retain warmth in chilly environments; HI heat insulation protects against heat on surfaces up to 150°C for up to 30 minutes.
• Outsole and traction: EVER.FLEX rubber outsole with 300°C heat resistance; SCR-rated slip resistance and self-cleaning tread; SCUFF CAPS offer additional durability with heat resistance up to 572°F on contact.
• Comfort and fit: Evercomfort footbed for continuous cushioning; VOLUME PLUS design provides extra space for small toes for a more comfortable fit over long shifts; heel-penetration point supports step stability.
• Durability and design: Cascades Mid silhouette with greased leather and Cordura® accents, engineered for eight, nine or more hours of wear in tough environments while maintaining flexibility and comfort.
• Ideal applications: Construction, carpentry, metalworking and other heavy-duty trades where protection, warmth, and reliable grip are essential.

This boot delivers a practical, purpose-driven combination of protection, weather resistance, and comfort. The metal-free FAP midsole reduces weight without compromising safety, while the Sympatex membrane keeps feet dry and comfortable across changing site conditions. With heat- and slip-resistive outsoles, reinforced durability, and extra toe room through the Volume Plus last, it’s well-suited for long shifts and physically demanding days on the job.