Shopping Cart
4011

Castile Light

Crew

Regular price Ultra-Lightweight
Kids' X-Small
Kids' 7 - 11.5
Kids' Small
Kids' 12 - 4
Kids' Tube
Kids' 10 - 4
Small
Men's 3 - 5.5
Women's 4 - 6.5
Medium
Men's 6 - 8.5
Women's 7 - 9.5
Large
Men's 9 - 11.5
Women's 10 - 12.5
X-Large
Men's 12 - 14.5
Adult Tube
Men's 5 - 12.5
Women's 6.5 - 13
Share
Find a Dealer

More about

TheCastile LightCrew

These ultra-lightweight liners hold in heat with soft, natural Merino wool. Merino moves moisture away naturally and is itch-free. The reinforced heel and toe add longer sock life and a smooth, flat toe seam adds comfort.

No cushion. Flat knit.

No cushioning, flat knit construction puts little between you and your shoe.

Contents

65% Merino wool, 34% nylon, 1% spandex

Made in the USA
of US and Imported Yarns

Packed

Single Pair Pack

American Made since 1900

Merino Wool

A special, fine grade of wool that shares all of the characteristics of classic wool such as thermoregulation, breathability and odor control. It's also luxuriously soft and comfortable. Unlike coarser grades of wool, Merino is much less prone to itching.

More about Merino

Guaranteed Against Defects

FoxSox are guaranteed against manufacturing defects for one year. Socks may be returned within one year with the dated receipt to the store where you purchased them or by following our FoxSox.com return process.

More about Guarantees & Returns

Fit & Comfort

Why wear a liner?

Liners create a friction barrier to help resist blisters and keep feet dry by moving moisture into your outer sock.

Control Temperature

Liners help control your foot temperature and add comfort with soft, smooth fibers against your skin, protecting you from irritation.

Reinforced Heel & Toe Wear Zones

Heel and toe are reinforced with nylon to add durability and longer sock life.

Smooth, Flat Comfort Toe Seam

Smooth, flat toe seam doesn't rub or irritate during wear. Plus, our smooth, flat toe closure technique adds durability so it stretches every way you do without unraveling.

TheCastile LightCrew

Care Instructions

  • Machine wash warm, inside out.
  • Do not bleach.
  • Tumble dry on low.
  • Do not iron.
  • Do not dry clean.