Rule of Three Patch PRE-SALE

Our next dip back into the patch game is one of the most requested restocks ever. This presale will be live for one week until 8/17 at which time all orders will be fulfilled, estimated shipping for these is near the end of August.One of the universal rules of flight medicine. Mischief and sometimes a little mayhem too, so who better than Calvin and Hobbes (and Susie) to accompany you on your next run?   4 inch diameter, velcro-backed PVC patch.   *NOTE* This item may ship separately from other items in your order.