DeFeet Aireator Striper Cuff Socks Review AmazingSeal May 18, 2019 May 18, 2019 No Comments on DeFeet Aireator Striper Cuff Socks Review 60% Nylon Made in US Shape Retention Shrink Resistant Moisture Wicking The Newest 5″ Cuff sock added to the DeFeet line. Having the double cuff technology will allow for the cuff to stay up on the foot.