The Savanna is a lighter summer sock for hot arid conditions.  Given its makeup of 77% polypropylene, 17% nylon, 3% elastic and 3% lycra, the Savanna breaths and cools the foot while wicking moisture away from your foot. The Savanna Crew Height comes up to mid-calf, providing more coverage than the Quarter height.  Made with a built-in arch support, reinforced heels and toes and Blister-Resister Technology, the Savanna provides excellent grip in the footbed, preventing your foot from sliding back and forth. The Savanna is anti-microbial treated to fight bacteria and odor.  Khaki color with Russell Moccasin-branded toe.  Made in the USA. Socks are non-returnable. Please refer to the size guide below:

Small fits Women's sizes 4-7

Medium fits Men's sizes 4-8 and Women's sizes 8-10

Large fits Men's sizes 9-12 and Women's sizes 11-12

X-Large fits Men's sizes 13-15