1. Level 3 Maximum Cushioning: Extra-thick looped terry underfoot structure offers supreme shock absorption and protection against heavy pack loads and rough trails.

2. Arch Support & Anti-Twist Band: Elastic ribbed arch band wraps securely around your foot, keeping the sock perfectly in place and preventing painful bunching or twisting inside heavy boots.

3. 3D Y-Heel Ergonomic Fit: Specialized 3D Y-stitch heel design contours precisely to your heel shape, eliminating slipping and ensuring a snug, locked-in feel.

4. Odour-Resistant & Moisture-Wicking: Packed with 68.4% high-quality Merino wool to naturally regulate temperature, wick away sweat, and suppress odor-causing bacteria — ideal for multi-day wear without washing.

5. Seamless Toe & Non-Binding Cuff: Flat-stitched seamless toe eliminates friction in the toe box, while the flexible elastic cuff keeps snow and debris out without restricting circulation.