Perfect combination of heavy-duty performance fibers and light feel, provides comfortable warmth without all of the bulk.

• Thermolite polyester foot bed for added warmth without the weight.
• Ultra thin calf for no bulk under your tall boots.
• Arch compression band at the arch of the foot to prevent shifting.
• Heel to toe protection for boot pinch points.
• Comfort mesh for added breathability.
• Machine washable.