Description

inspired by Rob Roskopp

please let me know and we can arrange a bulk order discount

If you will not be at Mammoth TUFF

enter 4for46 at checkout for $12 off

Mammoth TUFF 2025 T-shirt #PandaPower inspired by Rob RoskoppDesign by Randy Noborikawa, inspired by Rob Roskopp. Registrations before July 13, 2025 at 11pm PST are guaranteed a free shirt. All registrations after July 13 will receive items as supplies last. If you want to secure a shirt after July 13, purchase your shirt on the BikeReg Merch page to get your size preference as we'll prioritize the merch orders at check in. BikeReg purchases will not pay shipping and pick up is in person. Sizing requests by

Exchange/Return Notes