91305M medium pair of Oregon chainsaw protective gloves. There is kevlar in the left hand glove to protect you when you are cutting wood. Smooth leather, Hi-visibility gloves. Excellent chain saw feel. Durable palm area. Close-fit wrist design keeps sawdust chips out of the glove. Medium size is a 9 cm or 3.5" inches. If you measure from the bottom side of lower thumb joint to opposite side of hand (see chart on package).