Techniche ThermaFur Heating Sport Gloves Waterproof outer with traction grips on palm, index finger and thumbs. Snug fitting cuffs. Comes with dual pocket system that gives two options for the placement of Techniche Heat Pax air activated hand warmers.... (read more) Includes pair of Heat Pax that generates over 20 hours of warmth. Can be suspended at any time by resealing in an airtight container. 3.5 x 5 inches.