Mittens to quickly and easily warm your hands! The Warmer Ready mittens come with a zipped pocket at the side - This allows the wearer to incorporate their warmers for good hold and a better distribution of heat.The pocket is made with heat-reflective fabric at the top to keep the heat in the glove, and a thin fabric at the bottom for maximum heat conduction - The zip also keeps the pocket airtight.For use with the handy Therm-ic Custom Warmers/Warmers Boost.Available in adult and kid sizes, in 3 colours (blue/lime/ pink).-Durable Water Repellent (DWR) treatment.-Insulating hyperloft palm (insulating hydrophobic material).-Handy pouch to hold the warmer in place.-Simple and easy to use.-Up to 4 hours of heat (One free pair of warmers included).-Optimised distribution of heat.-Zip fastening on the airtight pocket.