Rubber sole
Shaft measures approximately Ankle from arch
Boot opening measures approximately 10" around
100% Waterproof
4mm Neoprene Bootie for Comfort and Performance
Lace-up Construction for a Tailored Fit
Durable Metal Hardware with Speed Hooks for Rapid Lacing
Breathable Air Mesh Lining Facilitates Air Circulation to Improve Comfort and Reduce Heat and Moisture