Each cable is fitted with reinforced; robust aluminum connectors to withstand any and all bends; drops; pulls; and mishaps.. USB Type-C™ Connector High-Strength Aluminum Connectors Resilient and Flexible Strain Reliefs Nylon and Kevlar® Reinforced Cable USB Type-C™ Connector: The reversible Type-C™ connector is always properly oriented; eliminating a common source of frustration from trying to plug in improperly oriented Type-A connectors. Updated Sep 17; 2019 DuPont™ and Kevlar® are trademarks or registered trademarks of E.