RANDY SUN Knee Length Waterproof Socks – Dry, Warm All-Weather Boot Socks for Hiking & Trekking

Overview

RANDY SUN Knee Length Waterproof Socks are built for outdoor days where wet conditions meet demanding terrain. They pair a 100% waterproof lightweight PU membrane with a breathable inner layer to help feet stay dry while you move. The integrated moisture-wicking lining uses COOLMAX fabric to move sweat away from the skin, keeping feet cooler and more comfortable during activity.

How they feel and fit

Designed for comfort, these knee-length socks feature a smooth toe seam to prevent abrasion, a deep heel cup for a secure fit inside boots, and an ultra-light cushion sole that offers gentle support without bulk. A non-slip ribbed top helps the sock stay in place as you shift between hiking, paddling, or daily work tasks.

Key benefits at a glance

• Waterproof and breathable protection to help feet stay dry during activity.
• Secure fit with deep heel cup and non-slip ribbed top for day-long comfort.
• Calf-length coverage adds warmth and protection on damp trails or decks.
• All-terrain versatility for hiking, boating, skiing, and more in varied weather.

Versatility for outdoor adventures

With knee-high coverage, they protect the feet and lower legs in damp trails, boat decks, and snowy paths. Use them for skiing, snowboarding, hunting, fishing, trekking, camping, trail running, mountain biking, and other outdoor activities in varied weather.

Materials, construction, and care

Outer: 61% nylon, 32% polyester, 7% elastane. Interlayer: a high-performance 100% PU waterproof and breathable membrane. Lining: 66% Coolmax, 30% polyester, 4% elastane. When washing, machine wash below 40°C, or hand wash; tumble dry below 60°C. Do not iron or dry clean. Note: the cuff isn’t waterproof, so water over the top won’t be blocked.

Real-world use and benefits

Imagine a drizzly morning routine with dry feet during a rowing session, or a damp trail summit where warmth and dryness matter. These socks are designed to be reliable companions in everyday outdoor life, offering warmth, dryness, and protection without promising guarantees.

Care and longevity tips

• Machine wash below 40°C/104°F to preserve fabric and membrane.
• Tumble dry on low heat; avoid high heat that can degrade fibers.
• Avoid ironing or dry cleaning to maintain the integrity of the membrane.