Taking cues from vintage band merch, the Wonder World Muscle Merch Fit Tee brings Thrills signature edge to a sleeveless summer staple. Built from 260gsm cotton loop back jersey, it s heavyweight, structured, and cut in our classic and longest running fit for that relaxed shape and everyday wearability. The bold chest graphic gives it a nostalgic tour-tee vibe, while the sleeveless cut keeps things cool and laidback