The HSPD 6620 VulcanShield™ Fireproof Orange & Natural Straight-Thumb Edition is engineered for demanding industrial welding, metal casting, and high-heat foundry applications where direct flame resistance and strong gripping control are critical. Constructed with a high-visibility burnt orange split suede cowhide hand shell, the leather undergoes a specialized thermal treatment process to resist direct fire, shrinking, and hardening under extreme radiant heat exposure.

Distinct from wing-thumb configurations, this model incorporates a classic straight thumb design. Positioned vertically along the palm edge, the straight thumb provides natural alignment for gripping closed-fist welding torches, heavy pipes, and fabrication machinery. The contrasting natural grey split suede gauntlet sleeve extends well past the wrist to block flying sparks, slag, and molten metal spatter.

Inside, a soft fleece hand lining protects against conductive and radiant heat transfer, while a heavy denim cuff lining reinforces gauntlet structure and absorbs sweat. White welted leather piping encloses all critical seams to stop spark burnouts, and every structural joint is stitched with 100% flame-resistant Kevlar thread.