Revegear staff was very helpful and knowledgeable with any inquires about there products. Mellissa was great in directing me to there 18oz S3 Sentinel boxing gloves for my size which 7 foot tall and 240lbs. Almost a 10" hand circumference and long fingers but this glove fits beautifully compared to other brands such as Title and even Hayabusa 18oz that had to be returned due to them being way to tight to the point they hurt my hand just from trying them on but these I personally have no issues with how these fit, even with traditional wraps they fit. They have excellent force dispersion for a heavy hitter and the wide half elastic/leather strap provides a snug secure fit with the gel padding in the wrist. The stitching is very clean and well done. The attached thumb is almost fully attached by a nice piece of there leather the whole gap so the thumb should never come undone. All in all with there top notch service and knowledge and quality products at a reasonable price point compared to some others for what you get has convinced me to stick with Revgear for most of mine and my kids needs.