The B1™ Proximity Coat takes the trusted, value-driven design of the B1™ and enhances it with a highly reflective aluminized outer layer for superior protection in high-heat and high-risk situations. It retains all the essential features—ergonomic sleeves, reinforced cuffs, and dependable visibility—while significantly boosting thermal performance. Practical storage pockets and everyday functional details ensure you’re equipped for demanding tasks without unnecessary extras. Durable, protective, and budget-friendly, the B1™ Proximity Coat is built for challenging environments where reliability is non-negotiable.