Smartwool Mens Hike Full Cushion Lolo Trail Crew Socks Fossil XL | Merino Wool Hiking Socks

Rugged comfort for the trail

When trails tighten and miles stack up, your socks should do more than cover your feet. Smartwool's Mens Hike Full Cushion Lolo Trail Crew Socks use responsibly sourced Merino wool and a suite of proven technologies to keep feet comfortable, dry, and supported from first step to last scramble. The Fossil colorway in XL size is designed to feel soft against the skin and ready for long days on the trail.

Key technologies that power comfort

• Indestructawool technology with extended durability zones extends wear life across high-friction areas.
• 4 Degree Elite Fit System delivers a dialed-in, performance-oriented fit that stays in place as you move.
• Body-mapped mesh zones provide targeted breathability where feet heat up most on long climbs.
• Virtually seamless toe minimizes friction and helps reduce hotspots during rugged hikes.
• Comfort Welt with Stay Put Fit keeps the sock in place inside your boot for a secure, distraction-free stride.

Rugged days, comfortable feet

Picture a day on a rocky route: granite dust on your skin, the whisper of wind through your laces, and a dependable step supported by full-foot cushioning. The Full Cushion design cushions every stride, absorbing impact on stony descents and keeping toes warm and comfortable through chilly mornings.

Breathability and durable construction work together so feet feel fresh longer. The Merino wool is responsibly sourced, bringing a natural temperature balance that helps wick moisture and ride out changing conditions without bulk. The combination of cushioning, a secure fit, and a near-seamless toe helps reduce bulk where it matters most, while the specialized mesh keeps air flowing as you descend into shade or scramble over roots.

What to expect on the trail

• Dense cushioning across the entire foot for confidence with every step.
• Durable construction designed for repeated miles on rugged terrain.
• Breathable zones that help manage heat during strenuous climbs.
• A secure fit that stays in place through mixed terrain and elevation changes.

Whether you’re chasing a summit, circling a backcountry lake, or layering for cold conditions, these socks offer a set of possibilities to enhance your hiking experience. They’re not a guarantee of a particular outcome, but they’re built to support comfort and performance on demanding trails.