Icebreaker Mens Hike + Liner Crew 1-Pair Pack 60% Merino wool, 38% Nylon, 2% LYCRA Made in US Seamless toe box Lightweight fabric Thermal regulating fabric Soft, non-itch premium merino next-to-skin Achilles instep support prevents slipping Lin toe seam reduces bulk to prevent blisters You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!