Heavyweight Baselayer Top
This product is excluded from all promotional discounts and offers. Due to high demand and limited quantities this item may sell out soon.
Features
- Extreme Cold Protection: 350gsm merino wool provides deep insulation, breathability, and temperature regulation in sub-freezing conditions.
- Moisture and Scent Control at the Source: Natural merino odor resistance combines with high-performance wicking to keep your body dry, warm, and undetected.
- Full-Zip Flexibility: Allows for controlled ventilation during hikes or long sits and makes layering effortless without disrupting your setup.
- Integrated Concealment: Built-in hood adds warmth and stealth without needing a separate balaclava or face wrap.
- Layer-Locked Fit: Thumbholes keep sleeves in place under outerwear, reducing bulk and ensuring full mobility through your draw cycle.
- Silent Operation: Soft merino construction won’t rustle, rub, or give away movement—designed for high-stakes hunts in tight cover and open woods alike.
Description
The Heavyweight Baselayer Top is your first layer of defense in extreme cold. Built for hunters who sit still through brutal wind, early dark, and late opportunity, it traps critical heat while managing moisture and odor with the natural power of merino wool. The full-zip design allows for quick ventilation, and the integrated hood adds warmth and concealment without extra layers. It’s the baselayer that keeps you warm without fail—and quiet without compromise—so you can stay locked in when everything else tells you to quit.
Specs
90% Merino wool 6% Nylon 4% spandex
Men's Tops
If your measurements are in between those listed in the size chart, pick the next larger size.
Tall versions have an extended torso length (2 in.) as well as sleeve length (1.5 in.).
Size Chart
| Size | Chest (in.) | Sleeve (in.) |
|---|---|---|
| Small | 36 - 38 | 33 |
| Medium | 39 - 41 | 34 |
| Large | 42 - 45 | 35 |
| Large Tall | 42 - 45 | 36.5 |
| X-Large | 46 - 49 | 36 |
| X-Large Tall | 46 - 49 | 37.5 |
| 2X-Large | 50 - 53 | 37 |
| 3X-Large | 54 - 57 | 38 |
Finding Your Measurements
Chest
Place the measuring tape around the largest part of your chest. The tape should be flat and not too tight.
Sleeve
With your arm in a slightly bent position, measure from the center of the back of your neck, along the length of your arm, to the wrist.

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