The upper of this Georgia Boot Carbo-Tec Lt steel toe waterproof work boot consists of brown and black full-grain Spr leather with stitched pull holes and a saddle vamp. Getting this boot on and off couldn't be simpler with the back zipper and heel-stabilizing Counter Lock system. The steel toe cap is Ergo-Fit, allowing more room for your toes while keeping them protected. This pull-on work boot meets Astm F2413 standards for protective toe and electrical hazard footwear. The interior features the guaranteed Georgia waterproof system and high-performance mesh. The Quick Response removable insole responds to your movements and quickly bounces back to its original form too keep your feet comfortable well beyond when the shift ends. A welt construction creates an incredibly durable bond between the upper and foundation of these work boots.