Upstairs Weekend Stair Runner | Funny Fitness Tee, | MerchHarbor

Elevate your gym bag essentials with this hilarious black t-shirt featuring a striking white graphic of a determined runner conquering endless stairs, topped with the clever pun 'I'm Upstairs This Past Weekend'. Perfect for fitness enthusiasts who live for that post-workout glow and a good laugh—show off your hustle and humor wherever you go. A conversation starter for fellow gym-goers, casual wear, or gifting to your stair-climbing squad. Specs: Material: Soft cotton blend Fit / Size: true-to-size, sizes S-3XL Printing: DTG direct-to-garment Care: Machine wash cold inside-out, tumble dry low Tags: funny fitness tee, gym pun shirt, stair runner graphic, workout humor tshirt, fitness enthusiast gift, hilarious gym wear, stair climber tee, weekend workout pun, gym rat shirt, fitness comedy apparel, punny gym tee, runner humor shirt, motivational gym gift, casual fitness top, funny workout shirt