Man i love these boots,
When i bought them at first they were super snug but now they feel great. Enough room to wiggle my toes around. I most likely have stretched them out a bit, the guy at the shop wanted me to go bigger but I figured the smaller i go the better angles il get while riding, the boots a 27.5
as for size 11 feet, not an issue. Personally i like the feel of these boots more then my freestyle boots.