Muck Chore Cool Tall CSA Brown
4mm NEOPRENE bootie with four-way stretch nylon,100% waterproof, light-weight and flexible
Upper is triple reinforced in the toe area and quadruple reinforced in the heel area
Steel shank for additional arch support
Sockliner lining to reduce friction and heat build up
The image for this product is from Muck USA, so the CSA tags are not on the image but they are on the boot.