More cowbell! If you wear this shirt to the climbing gym, we promise you'll get subtle, knowing nods of approval from all manner of trad folk.This t-shirt design is courtesy of the great Seth Nielson. Check out more of his fantastic work at his website and on Instagram. • 100% combed and ring-spun cotton (Heather colors contain polyester)• Fabric weight: 4.2 oz./yd.² (142 g/m²)• Pre-shrunk fabric As these shirts are printed on demand, we cannot offer refunds or exchanges.