Not just any charge cable, Dura Tek cables were forged from superior quality materials for ultimate durability. Kevlar fibers reinforce the inner wiring for added strength, abrasion-resistant nylon forms a tough outer jacket, & highly flexible insulation minimizes damage from friction. The strength created by these resilient ingredients is further enhanced by smart design details to reinforce the cable at its stress points. This ensures the finished product can withstand even the most demanding routines, & perform above & beyond expectation to deliver a cable that borders on indestructible.