Men's Heavyweight Mock Neck – 100% Merino Wool (S-2XL)
Just like the Rogers Mock Neck, but built for serious cold. When winter's bite sets in and lighter layers won't cut it, this 400 GSM heavyweight mock neck becomes your go-to. The 100% Australian merino wool is soft against your skin and warm enough to wear on its own—or layer it up when temperatures really drop. The mock neck provides more coverage than a crew without the bulk of a full turtleneck, and the refined look lets you dress it up for a night out without losing that cozy comfort.
Why You'll Love This Mock Neck:
The Expedition line has been tested everywhere from Mount Washington to the summit of Everest—and it still feels just as good for a winter walk or a night by the fire. At 1.1 lbs (size L), this is substantial warmth you can feel the moment you put it on. The mock neck blocks drafts while the tagless label eliminates itchy distractions. Flatlock seams prevent chafing during long days, and the regular fit layers easily over lighter base layers or under shells. UPF 50+ protection shields your skin when the sun reflects off snow.
Why 100% Merino?
Pure Australian merino wool wicks moisture away so you stay dry whether you're active or still. The 18.5 micron fibers feel soft—not scratchy—against your skin. Merino naturally resists odor, keeps insulating even when damp, and breathes to prevent overheating during exertion. Renewable, biodegradable, and responsibly sourced. This is warmth you can trust, season after season.
Size & Fit:
Regular fit with room to layer. Runs true to size. Model in black is 5'10" / 150 lbs wearing a medium.
| Size | Chest | Waist | Shirt Length |
|---|---|---|---|
| S | 35-37" | 29-31" | ~28" |
| M | 38-40" | 32-34" | ~29" |
| L | 41-43" | 35-37" | ~30" |
| XL | 44-46" | 38-40" | ~31" |
| 2XL | 47-49" | 41-43" | ~32" |
Care Instructions:
Turn inside out before washing. Machine wash cold on gentle cycle, tumble dry low. Use Nikwax Wool Wash or mild detergent. Never use fabric softener or bleach. Store in an airtight container to protect from moths during off-season.
Complete Your Look:
Layer over a midweight crew for extreme cold, or wear solo as a warm mid-layer. Pair with heavyweight bottoms for complete protection. Browse our full merino wool collection for Alaska-tested expedition gear.
Men's Heavyweight Mock Neck – 100% Merino Wool (S-2XL)
Just like the Rogers Mock Neck, but built for serious cold. When winter's bite sets in and lighter layers won't cut it, this 400 GSM heavyweight mock neck becomes your go-to. The 100% Australian merino wool is soft against your skin and warm enough to wear on its own—or layer it up when temperatures really drop. The mock neck provides more coverage than a crew without the bulk of a full turtleneck, and the refined look lets you dress it up for a night out without losing that cozy comfort.
Why You'll Love This Mock Neck:
The Expedition line has been tested everywhere from Mount Washington to the summit of Everest—and it still feels just as good for a winter walk or a night by the fire. At 1.1 lbs (size L), this is substantial warmth you can feel the moment you put it on. The mock neck blocks drafts while the tagless label eliminates itchy distractions. Flatlock seams prevent chafing during long days, and the regular fit layers easily over lighter base layers or under shells. UPF 50+ protection shields your skin when the sun reflects off snow.
Why 100% Merino?
Pure Australian merino wool wicks moisture away so you stay dry whether you're active or still. The 18.5 micron fibers feel soft—not scratchy—against your skin. Merino naturally resists odor, keeps insulating even when damp, and breathes to prevent overheating during exertion. Renewable, biodegradable, and responsibly sourced. This is warmth you can trust, season after season.
Size & Fit:
Regular fit with room to layer. Runs true to size. Model in black is 5'10" / 150 lbs wearing a medium.
| Size | Chest | Waist | Shirt Length |
|---|---|---|---|
| S | 35-37" | 29-31" | ~28" |
| M | 38-40" | 32-34" | ~29" |
| L | 41-43" | 35-37" | ~30" |
| XL | 44-46" | 38-40" | ~31" |
| 2XL | 47-49" | 41-43" | ~32" |
Care Instructions:
Turn inside out before washing. Machine wash cold on gentle cycle, tumble dry low. Use Nikwax Wool Wash or mild detergent. Never use fabric softener or bleach. Store in an airtight container to protect from moths during off-season.
Complete Your Look:
Layer over a midweight crew for extreme cold, or wear solo as a warm mid-layer. Pair with heavyweight bottoms for complete protection. Browse our full merino wool collection for Alaska-tested expedition gear.