The Arctic Sport II Ankle is crafted from Muck's traditional hand-laid rubber. To reduce weight and increase flexibility, we utilized our Muckskin technology.

This technology features :

• A printed rubber coating over neoprene that is 100% waterproof.
• 5mm Neoprene Bootie for Comfort and Performance.
• Cool Weather.
• Lining: Soft, Insulation, Light-weight, Performance Materials for Warmth.
• Comfort Muckskin Flexible Neoprene with Abrasion Resistant.
• Rubber coating combined with hand-laid rubber for durability.
• Lightweight.
• EVA Midsole for Day Comfort.
• Support Rugged rubber outsole for traction bioDEWIX.
• Dry Footbed.
• Insert Topcover with NZYM for Odor Control and Moisture Management.