ProFlex X-Factor gloves bring together specialized design elements to deliver a combination of protection and dexterity. X-Factor gloves from Ergodyne feature Keprotec or Armortex over Amara on the fingers, thumb and palm to reinforce against abrasions; double-needle Kevlar or double-needle three-ply 280D nylon stitching for added durability; EVA-padding to protect knuckles against scrapes, cuts and bruises while dampening shock, impact and vibration; reflective nylon for improved visibility; and more. Models in the X-Factor line combine these various features in 9- and 11-inch lengths in small, medium, large X-large and XX-large sizes.