Two in one men's fitness shorts training fitness jogging pants with breathability and high elasticity - AliExpress
adidas Men's US Open Two-In-One Pro Shorts - Macy's
Men's 2 in 1 Running Shorts, Quick Dry Breathable Active Gym Workout, Double Layer Running Pants with Built-in Pocket (M) Black at Amazon Men's Clothing store
7" Pocket Kinetic Shorts 2.0 – Apex Fitwear
Skora Men's Two in One and Unlined Athletic Running Shorts with Pockets and Zip Back Pocket (Black 7" 2-1, Small) - Walmart.com
Gymshark Running 2 In 1 Shorts - Fluo Bold Pink/Magenta Brown | Gymshark