Knock Out Edition

“Knock-Out Edition” by Re-Rack University brings old-school arcade energy into the weight room. Featuring an exclusive 8-bit pixel art design, this tee showcases a retro boxing scene where gym etiquette wins by TKO. A bold reminder to “Re-rack your weights!” — perfect for lifters who respect the iron and love nostalgic style.

Whether you’re training, chilling, or calling out lazy lifters without saying a word, this shirt does the talking and the flexing.

Product Details:
100% combed and ring-spun cotton (Heather colors include polyester for a soft blend)

Fabric weight: 4.2 oz/yd² (142 g/m²) – light, breathable, and perfect for workouts

Pre-shrunk fabric so the fit stays true

Side-seamed construction for a flattering fit

Shoulder-to-shoulder taping for long-lasting comfort and durability

Fit for:
Gym sessions. Rest days. Retro gaming fans. Fitness enthusiasts with a sense of humor

 Care Instructions:
Wash cold, inside-out. Tumble dry low or hang dry for best results.

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Size guide