R1 Air Zip Neck Insulated A sharkskin heel pattern gives

A sharkskin heel pattern gives you better hold on multiple surfaces

The same goes for Smartwool's Hike Targeted Cushion Mid Crew Socks

Warning: Not intended for persons with severe foot deformities or circulatory disorders resulting in infections or foot ulcerations

Not liking the winning name of "The Michigan Staters"

R1 Air Zip Neck Insulated A sharkskin heel pattern givesThe R1 Air Zip Neck is a lightweight, highly breathable and quick drying technical fleece for cool conditions. The quarter zip offers venting and easy layering, and is built with 100% recycled polyester fabric for comfort on the move. Made in a Fair Trade Certified factory. Airy, Warm and Breathable Fabric 100% recycled polyester jacquard fleece with hollow core yarns wicks moisture, dries fast and is highly breathable for cool weather activities;