Heat Factory Foot Warmers， 40 Pairs， Mossy Oak<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Pack of 40 pairs of Foot Warmers provide long-lasting soothing heat and protection for outdoor activities from the cold </span></li><li><span class="a-list-item"> Each Foot Warmer provides up to 6 hours of instant long-lasting heat </span></li><li><span class="a-list-item"> Safe， non-toxic and odorless heat warmers are pre-mixed with a biodegradable mixture of iron powder， charcoal， salt and vermiculite </span></li><li><span class="a-list-item"> Foot Warmer is designed to fit inside the Heat Factory Footbed and Heat Factory Pocket Socks (sold separately) </span></li><li><span class="a-list-item"> Unopened， the warmer has a shelf life of three years or more; warmers proudly made in the USA </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51TvGB9rjiL.jpg" noproxy>