Safe to Fly Medium Weight Mid Calf
- Free Domestic Shipping on Orders Over $50*
Style #6064
These durable, Made in USA, fully Berry compliant socks are USAF certified Safe to Fly. They provide all the warmth, comfort and features needed in a high performance environment, with the added safety and assurance that your feet will be protected by our flame resistant and certified “no drip no melt” technology.
- Unisex fit
- URfit® System provides arch support and memory-knit construction
- Cushioned sole absorbs shocks and insulates
- Multi-filament yarn construction makes it very abrasion resistant and adds durability
- Smooth, flat comfort toe seam
- 70% Merino Wool, 20% Nylon, 8% Nanonglide® Nylon, 2% Spandex


How should I take care of my new favorite Fox River items?
SOCKS - Machine wash warm, inside out. Do not bleach. Tumble dry on low. Do not iron. Do not dry clean. Note: Care Instructions are listed on each product page and on every package.
HANDWEAR - Hand wash, warm with mild detergent or soap. Gentle hand wring. Dry flat.
Free shipping, with minimum order value $50.00 (after discounts), is currently available to customers through economy shipping service only. This excludes bulk orders. The ship-to address must be in the contiguous United States. If you have eligible products in your cart, and have met the minimum threshold of $50.00 (after discounts), those will be shipped for free.