Activated carbon wool insoles. Product Material: Pile wool / Activated carbon / Polyester Size: Free size (21.5 - 28.0 cm) ■ The material uses pile wool, so it stays warm. ■ Activated carbon deodorizes foot odor. ■ Soft to the touch, and your feet feel fluffy and gentle. ■ Excellent breathability keeps your feet feeling fresh. How about these for those who suffer from cold feet? This is a new, unopened item, but it has been stored at home for a long time. The packaging has some minor stains. For those who understand. Thank you. #Insoles #Insole #Actika #ACTIKA #ForShoes #Wool #Wool #ActivatedCarbon #Deodorant #OdorControl #HeatRetention #ColdProtection #WarmGoods #WinterPreparation #ColdFeetMeasures #Boots #Sneakers #LeatherShoes #WarmFeet