NIB Columbia Bugaboot III Men’s Black Bright Red Size 10 Sole material: Rubber Shaft height: Ankle Shaft circumference: 1 Inches Country of Origin: Vietnam OMNI-TECH: Our proprietary technology provides air-permeable protection that's waterproof and breathable, keeping mother nature's elements out, at the same time allowing the inside to breathe, keeping your feet dry and comfortable no matter the conditions.