Grundens Boot Sock Thermal Size:Medium The Midge Vise Head may

The Midge Vise Head may be for tiny flies

completing this heirloom-quality set

Built with a durable 2-Layer face fabric

'-Adult mayflies' dates of appearance

Kona hooks: Positioned at back of fly to snare short-striking fish

Grundens Boot Sock Thermal Size:Medium The Midge Vise Head mayComfort starts from the inside, out. Naturally insulating, moisture wicking and antimicrobial Merino Wool and performance yarns wrap your feet in cushioned comfort. 38% Merino content, the most in the sock line up, boosts the Boot Sock Thermal insulating power for the coldest, longest days on deck. High power instep elastic locks in a blister free fit. Nylon reinforcement yarns at heel and toe boost durability. Were so confident in our USA made,