Neoprene
Imported
Rubber sole
Shaft measures approximately 11" from arch
5 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; adjusts to your foot shape to resist blisters and chafing
Completely sealed rubber shell extends up above ankle area for added protection from moisture
Fleece lining is soft, durable and provides exceptional warmth in frigid environments; 2 mm of thermal foam under footbed; comfort rated from -40 °F to 40 °F (-40°C to 4°C)