DARN TOUGH TOPLESS SOLID NO SHOW SOCKS BLACK - MENS CASUAL The sock comprises 98% polyester

The sock comprises 98% polyester and 2% spandex

The men's Olukai Moloa slip-on casual is your versatile answer to wearing a slide or a shoe

It comprises of 33% cotton

Heel Straight inserts help relieve pressure on ankles

ON's new FEA technology (Finite Element Analysis) developed a sequentially collapsing midsole resulting in an even smoother run

DARN TOUGH TOPLESS SOLID NO SHOW SOCKS BLACK - MENS CASUAL The sock comprises 98% polyesterLet your ankles breathe freely while keeping feet comfortable in these naturally moisture wicking, Merino Wool, low profile socks. Get the legendary comfort and durability you expect, plus a redesigned, more hidden fit and new non slip heel strip for all day (or multi day) wearability.