This is a participation prize t-shirt from the 2021 UTMF Ultra Trail Mt. Fuji. This participation prize t-shirt uses THE NORTH FACE's product cycle initiative, EXPLORE SOURCE. EXPLORE SOURCE is a project that collects unwanted clothing that would normally be discarded, regenerates it into raw materials, and produces new clothing. It connects the adventures and memories that have been overcome with the clothes to the next user. Material: 100% polyester I've worn it three times, but I think the condition is not bad. Please judge from the photos. ULTRA TRAIL Mt.FUJI Since it's from the UTMF era and will no longer be used, I think it's rare. Thank you. Size: Men's L Color: Blue