OUTER MATERIAL: Backhand made of wool pile. Wool terry cloth palm.,LINING: Wool pile (75% wool, 25% polyamide), wool terry (90% wool, 10% polyamide) in palm.,COMPATIBLE: Intended for the Hestra Falt Guide Glove however can be used in other gloves with removable liners.,EXTEND GLOVE LIFE: Replacement liners extend the life of your gloves, keeping them in working order for longer.