Large: extra energy packed to give you up to 24 hours of continuous warmth. Take these large warmers on your longer trips to keep you warm while hunting, skiing, snow boarding, or even working.
Toe Warmers: designed to stick to the bottom of your sock and warm your feet in the coldest of conditions, last up to 5 hours.
Insoles: thin, air activated warmers that are shaped like insole.6 hours of warmth
Footwarmer: for use in restricted air such as a shoe or boot. Sized to fit Heat Factory footbeds, last up to 6 hours. Limited quantity on item #372128.
Mini: fit perfectly into your pockets, gloves and Secret Pocket Clothing. Mini Warmers last up to 8 hours each.