Sizing and Care Guide

Neotrek Sizing Guide

Whether you’re choosing our standard Truer-Fit™ socks, light compression knee-highs, or custom-fit sandals, this guide will help you find your perfect fit and keep your gear performing at its best.

Standard Socks

Brand Size US Men US Women UK Men UK Women EU Men EU Women
S/M 5–9 6–10 4–8 5–9 39–43 38–42
L 9–12 10–13 8–11 9–12 43–46 42–45
XL 12–15 13–16 11–14 12–15 46–49 45–48

Compression Socks

Brand Size US Men US Women UK Men UK Women EU Men EU Women
S 7–9 8–10 6–8 7–9 41–43 40–42
M 9–11 10–12 8–10 9–11 43–45 42–44
L 10–13 11–14 9–12 10–13 44–47 43–46
XL 13–15 14–16 12–14 13–15 47–49 46–48

Fit Tip

  • If you’re between sizes for standard socks, size down for a snug fit or size up for a more relaxed feel.
  • For compression socks, follow your shoe size exactly for the right balance of comfort and support.

Care & Washing Instructions

Socks

Our socks are made with premium REPREVE® polyester fibers (from recycled water bottles), nylon, and spandex for performance, comfort, and sustainability.

To keep them in peak condition:

  1. Machine wash cold with like colors.
  2. Avoid bleach or fabric softeners, which can damage fibers and reduce compression.
  3. Tumble dry low or air dry for the longest life.
  4. Do not iron or dry clean.

Pro tip: Turn socks inside out before washing to help maintain softness, color, and performance over time.

Sandals

Our custom-fit sandals feature premium nylon rigging webbing and an EVA foam comfort top for durability, support, and all-day ease.

To keep them adventure-ready:

  1. Rinse with fresh water after exposure to salt water, chlorine, or heavy dirt.
  2. Use a mild soap and a soft brush or cloth to spot-clean straps and footbed.
  3. Air dry away from direct sunlight or high heat to preserve materials and shape.
  4. Avoid machine washing, submerging for long periods, or leaving in a hot car.

Pro tip: Store sandals flat or hanging to help maintain their custom-fit shape.