Simms Mid-Calf Sock Liner Sock Size:XL self-fabric side seam gusset and

self-fabric side seam gusset and convenient sunglasses chamois

Vibram Idrogrip outsole with built-in Powerlock system for quick and customizable traction adjustment

Bring along what you need

And the ultra-thin running line shoots like hell and takes up less spool space

It’s slickness down to a science

Simms Mid-Calf Sock Liner Sock Size:XL self-fabric side seam gusset andOverview Slip into the lightweight, moisture wicking sock liner that's perfect for summer wet wading or layering with standard socks for extra warmth on chilly days. Feature The body, heel, and toe boxes are knitted with a polypro yarn that wicks moisture and is highly breathable Nylon yarns are knitted into high wear areas for enhanced durability Made in USA Fabric 64% Polypropylene, 33% nylon, 3% Lycra Spandex