Giesswein Women's Bruck Boot 100% Fabric Synthetic sole Shaft measures approximately 13.5" from arch 100% natural boiled wool upper & wool cable knit legging 100% boiled wool upper is naturally water resistant and temperature regulating in all seasons Orthotic quality removable anatomically correct footbed with longitudinal and metatarsal arch support Slip resistant non marking waterproof rubber outsole Edge free inner seams do not rub or chafe foot