Burton Women's Merino Phase Socks 100% Other Fibers Imported Medium-regular Medium and Extra-Density Cushioning Throughout Sock DRYRIDE Ultra wick Venting Toe Panels and Quick-Drying and Odor-Resistant Polypropylene Reinforced Foot bed Ergonomic, Articulated Left and Right Motion Fit with All-Over Elastic for Ultimate Arch, Ankle, and Leg Support Chafe-Free Link Toe Seam, Sock Lock Reinforcements and Stay High Comfort Band Medium and extra-density cushioning throughout sock Quick-drying and stink-proof polypropylene reinforced footbed Elastic arch and ankle support, chafe-free Link toe seam, sock lock reinforcements, stay high comfort band and dry ride ultra WICK Venting toe panels Lightweight