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National Safety Apparel 81N538 22 oz. Themobest Heat Mitten

National Safety Apparel 81N538 22 oz. Themobest Heat Mitten

Item #: 81N-538 Brand: National Safety Apparel®
/ 1 Pair
You save: $10.00
In Stock

In Stock: Item is in stock and ready to ship. 98.5% of in stock items ship within 24 hours. Shipping times vary depending on your location.

Out of Stock: Item is not in stock currently and is on back order. You may still place an order for the item and it will ship as soon as it becomes available. Please call 1-800-867-1083 for immediate assistance.

Estimated Lead Time X days - Ships direct from vendor: Item is expected to ship from the vendor within the number of business days listed.

Estimated Lead Time X days: Item is not stocked by Magid. Once order is placed item is expected to ship from the vendor within the number of business days listed to Magid and then Magid ships to the customer. Shipping times vary depending on your location.

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National Safety Apparel's 81N538 high-heat mitten features Thermobest, a heavy-duty heat-resistant fabric that withstands temperatures up to 800°F. The 14" mitten is constructed of 22 oz. Thermobest material with a Kevlar felt palm. This comfortable wool-lined glove is designed for specific industrial and safety applications such as insulation for turbine engines, expansion joints, heat reflectors, welding blankets and asbestos encapsulation.

  • One finger high heat mitten
  • 22 oz. Thermobest material
  • Kevlar felt palm
  • Full wool liner
  • 15" length

Technical Specs

Warning: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.


  • Material: Kevlar
  • Color: Yellow
  • Lining: Wool
  • Length: 14"
  • Hand: Pair
  • California residents: Click here for Proposition 65 warning
  • Quantity per case: n/a

Shipping Information

Magid’s warehouse ships out over 95% of orders within 24 hours or less from one central location. In-stock orders placed by noon normally go out the same day. 
Free UPS Ground Shipping in the contiguous United States for all orders over $75.*
Ground shipping is provided by UPS. We offer 2nd day and Next day air for faster shipping. We also offer customers the ability to use their UPS or FedEx account number. 
If you have any problems with your order please feel free to call us at 800-867-1083.

*Shipping discount applies to customers without negotiated freight. This offer is not valid for items sent Second Day Air or Next Day Air. To verify freight terms, please contact Magid Glove & Safety at 800-863-1083.

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Glove Size Guide


Measure around the widest part of palm.

Compare this measurement to the chart to determine your glove size.



What our customers are saying...

Our Magid sales rep helped us to find one of Magid’s multi-purpose ROC Gloves [style PF540] that was cut-resistant and low-linting. This one glove answered all of our needs.