40 Pairs Maintains heat for 7+ hours each
Perfect for use with gloves or in pockets
Operates at an average temperature of 135 degrees
Up to 7 hours of warmth
Easily fits in pockets, gloves, and more

Technical Details

Product Details

Package Dimensions
Width : 6.9 inch
Height : 4.4 inch
Length : 10.3 inch

Shipping Weight: 4 pounds (View shipping rates and policies)

ASIN : B00QQYICJK