New, Unused allbirds Runner Fluffs Size: M8.5 (26.5cm) Box: Yes For collection purposes The upper is made of high-quality merino wool, which feels good against the skin and is durable. The sole uses SweetFoam®, made from sugarcane, to achieve excellent cushioning. The insole uses castor oil and merino wool, providing excellent cushioning, moisture absorption, and odor resistance, ensuring a comfortable fit at all times. The fluffy wool and white sole give a clean impression. Very light! Seems to have a snug fit. Women can also wear these without any problems. Color: Black Although new and unused, these are pre-owned items. Please check the photos and agree to the condition before purchasing. Main color: Black Color: Black