The $10M Under Armor C1N MC Men's Football Boots retail for $160. It has a rubber base in the heel area and fixed rubber studs on the back that are not removable. They are more like a med top than a hi-top with velcro around the bottom of the ankle. They appear to be slightly smaller, maybe a better fit for a size 9.5. The Under Armor Highlight MC men's football boots retail at $130 in size 10 million. The shoes are definitely high-top and are laced up. The spikes are triangular in shape with rubber tips. They fit well and were very comfortable. Both sets of spikes weighed the same. Each pair weighed 2 pounds. Overall, the highlight MCs fitted better, provided better ankle support, and were more comfortable than the C1N MCs. This depends on personal preference and budget. Both shoes are expensive, however, and it's worth considering cheaper Under Amours boots like the Highlight Select D or Highlight RM for well under half the price.