Explore/Rio; Work Sock is perfect for the job.
With a dual layer cotton inner and nylon outer for durable
It offers extra support where it's needed.
Elastane provide a great fit
Cushioned foot for comfort and reducing impact
Dual layer cotton inner and nylon outer
These socks all are factory seconds
Some socks are missing the Explorer logo on sock
Random mixed color only,photos show are some of sample. 
Some size label wrong too.
most labeled size 6-10
Size 3-9/ 6-10/11-14
Long socks: most on the socks marking as RIO not EXPLORER
we selling only socks & underwear for your whole family need!
Most our socks & underwear are factory surplus/overstock/rejects.