Real Cedar Shoe Tree. Designed to keep moisture out of your shoe and keep its form. Twin-Tube design to accommodate wide feet. More info on shoe trees here: 
 
Sizes available:
EU 39/40 US 6/7
EU 41/42 US 8/9
EU 42/43 US 9/10
EU 43/44 US 10/11
EU 45/46 US 12/13
 
Available for custom branding. Discounts available for huge quantities.