RANDY SUN Knee High Waterproof Socks – Breathable Outdoor Socks for Men & Women

RANDY SUN Knee High Waterproof Socks blend rugged outdoor protection with breathable comfort in a tall, sport-ready silhouette. They’re designed to handle damp trails, chilly streams, and wind-driven days without weighing you down. A lightweight PU waterproof membrane blocks external moisture while a breathable system moves heat and sweat away from your feet, helping you stay comfortable longer during activity.

Key benefits at a glance

• Waterproof yet breathable: a lightweight PU membrane blocks water from entering while promoting air flow to feet
• Moisture management: COOLMAX lining wicks sweat away, helping feet stay cool and dry
• Secure, comfortable fit: smooth toe seam, deep heel cup, and a non-slip ribbed top prevent slipping and rubbing
• Lightweight cushioning: ultra-light cushion sole delivers comfort without bulk

Construction & materials

The socks use a high-tech blend designed for outdoor use. The outer fabric is a sturdy mix, while an interlayer PU waterproof and breathable membrane sits next to your skin. The lining combines COOLMAX with polyester and elastane for a soft, moisture-managing touch.

• Outer: 61% nylon, 32% polyester, 7% elastane; Interlayer: PU waterproof & breathable membrane; Lining: 66% COOLMAX, 30% polyester, 4% elastane
• Care-friendly design: machine wash below 40 C (104 F), tumble dry on low; avoid ironing or dry cleaning

Real-world use

These knee-high socks encase both feet and calf, making them suitable for skiing, snowboarding, hunting, fishing, and hiking in diverse weather. They’re also a practical choice for backpacking, trekking, camping, trail running, and mountain biking in variable terrain.

Care and notes

For best longevity, follow the care instructions. The cuff is not waterproof, so avoid letting water rise over the top of the socks.