If you haven't experienced the magic of wearing wool socks in cold weather, now is the time to change that. It doesn’t matter how warm your winter boots are. Once your feet perspire, you will end up with cold damp feeling. With good quality 100% wool socks your feet will always stay warm and comfortable, because moisture wicking wool is an excellent insulator. Wool can hold a third of its weight in moisture and keeps its insulating properties while wet, which is perfect for sweaty feet. Wool fibers are naturally odor resistant due to its unique properties. Unisex lightweight crew socks make a thoughtful gift idea. Made of highest quality materials. It’s the softest allergy safe wool, ideal for sensitive skin. Size Chart X-Small | EU 36-37 | US 6-7 Women | Heel to toe length 8 inches; Small | EU 38-39 | US 8-9 Women | US 6.5-7.5 Men | Heel to toe length 9 inches; Medium | EU 40-41 | US 10-11 Women | US 8.5-9.5 Men | Heel to toe length 9.5 inches; Large | EU 42-43 | US 10.5-11.5 Men | Heel to toe length 10 inches; X-Large | EU 44-46 | US 12.5-13.5 Men | Heel to toe length 11 inches.100% Organic Virgin WoolCare: Unlike other fibers, wool is odor resistant, meaning you can wear wool clothes multiple times before you wash them. A good airing out or spot-clean may be all you need for several wearings. Hand wash in cool water is recommended with detergent for wool. Do not rub. Rinse with plenty of water. After rinsing wrap up the laundry in a towel, squeeze it and gently stretch it into shape. Air dry flat. Made in Germany