63-643 Unidirectional switch for Back-Up Alarms

Ergonomically designed for easy single handed use

Meets/exceeds ANSI Z89

Designed for athletes

HAIX Laces for Fire Flash Xtreme Boot Size:9.5-16 63-643 Unidirectional switch for Back-UpSPECIAL NOTE: Laces in zipper boot models require 1 pair of laces for each zipper. If you need laces for both zipper boots, please order a quantity of 2 above (you will receive a total of 4 laces, 2 for each zipper). Special Fighter USAR replacement laces for boots are sold in sets of 4, 2 for each boot. These specially designed, heavy duty boot and shoe laces provide style, strength and durability to your HAIX footwear. These premium replacement