These may just be the best fitting rubber boots available, thanks to the ExoFlex ™ Performance Fit System that expands to accommodate the
back of your foot and then contracts once you're in for a high-performance fit. Even better, they're 100% waterproof with a self-cleaning outsole that is combined with a rubber and neoprene upper for light insulation. Black. Imported. Specify size: Men's medium width in whole and half sizes 7-15 (no 7-1/2, 12-1/2,
> 13-1/2 or 14-1/2) from the drop down box above.