Adidas Power Tube Level 2 ADTB-10602 Black Red Fitness Expander Gym Exercise | eBay
ISO an extender strap that fits an Adidas fanny pack strap (see pics for actual Adidas clasp, and red X pics for two attempts that did not fit) : r/HelpMeFind
Five Ten Trailcross LT - Women's - Fanatik Bike Co.