1. Outer Layer: Durable nylon and elastane for protection against abrasion and a perfect fit.

2. Middle Layer (Membrane): An advanced waterproof membrane that prevents water from penetrating while allowing sweat molecules to escape (breathability).

3. Inner Layer: Usually made from a blend of wool (Merino) or special fibers that wick moisture away from the skin and keep the foot warm and dry.

• 100% Waterproof: Keep your feet dry even if your shoe fills with water or you walk in mud and snow.

• Highly Breathable: Prevent your feet from getting "soaked" by sweat, reducing the chances of blisters.

• Windproof: Provide extra insulation against cold air.

• Reinforced Construction: Feature reinforcements at the heel and toes for greater durability during heavy use.

• Medium Height (Medium/Crew): Adequately cover the ankle, making them compatible with most hiking boots and military boots.

• In worn-out boots: If your boots have lost their waterproofing, these socks "upgrade" them instantly.

• In extreme conditions: River crossings, muddy trails, or heavy rainfall.

• Tactical use: For security forces who remain on duty in the rain for many hours.

Attention: To preserve the membrane, it is recommended to wash by hand or at a low temperature in the washing machine (up to 30°C). Avoid tumble drying and ironing, as high heat may damage the waterproof layer.