evo.com | Fidlock Computers > The Fidlock Vacuum Tex Base was designed for backpack shoulder straps so that you can keep your phone securely within reach whether you're biking, skiing, commuting, or mountain biking! Compatible with all Fidlock Vacuum Cases Lightning-Fast Access to Smartphone Secure Attachment Option for Outside of Backpacks No Interference with Electronics | Fidlock Vacuum Tex Base 2025 in Black