The heaviest sock available from Simms. A must for cold-weather fishing.

• 80% Merino wool/20% stretch nylon
• Combination offers insulation, comfort and durability
• Stretch arch panel for improved support and fit
• Excellent for cold water fishing
• Small fits Wmn's 4-6
• Medium fits Wmn's 6.5-10, Men's 5-8.5
• Large fits Wmn's 10.5-12.5, Men's 9-12.5
• XL fits Men's 13-15
• Made in USA