Im not a PC gamer and I dont have a PC gaming keyboard, but for those who do, this will match very well with that. They both say 11 but when you put them on or take them off to compare this particular pair, the right sandal is noticeably larger than the left. Have given five stars as the only minor draw backs are things that are obvious. Ken Corday made the right choice, bringing Kyle Lowder & Michael & Barbi Caruso on board. supports your feet with a lot more secure feeling for older patrons. Comfort is extreme. Barring me forgetting to turn on the xlr converter - powered, by the way - Ive had no problems with it. The ASUS DG sound card actually has an adjustable output for different types of headphones, so it can work with cheap headphones or professional 600 ohm headphones which usually require an expensive external headphone amplifier. Very happy with purchase. But they are a bit shorter, and much less wide/tall roomy in the midfoot and front of foot.