You can find the Explorer set in the crew version here

The Espen bundle consists of five unisex pairs of socks that will suit both you and all your loved ones

Thick and snug

Bring your own sunshine with yellow hiking socks

What more can you ask for

hiking purple low cut 1 pair Size:M: 35-38 You can find the ExplorerRoyal by color, rugged by design. Purple adds the flair, while moisture wicking fabrics handle the hard work behind the scenes. This product includes one unisex pair of low cut hiking socks with: Targeted arch support for a secure, stay put fit Cushioned footbed adds comfort and absorbs impact during long hikes Reinforced heel and toe zones improved durability in high wear areas Ventilated mesh panels promote airflow to keep feet cool and dry Seamless