Rothco’s Cold Weather Heavyweight Boot Insoles provide powerful insulation and ergonomic comfort for your tactical boots. 
Insoles Feature An Insulating High-Density Composition
Comfortable Soft Felt Material On The Surface Of The Boot Insoles
Medium Accommodates Up To A US Men’s Size 9, Large Fits Up To A US Men’s Size 13
Perfect For Hiking Boots, Tactical Boots, Snow Boots, Shoes And More