Satisfy your sweet tooth with the Tabbisocks Extra Sweet Ribbed Over the Knee Navy Blue Socks! These long blue socks are ribbed to add texture to your ensemble. Measures 23" from the heel to the ribbed cuff (relaxed). One size fits most. 55% Cotton, 25% Acrylic, 18% Polyester, 2% Spandex. Machine Wash Warm.