asio gear heavyweight 320 gsm merino wool full zip baselayer for whitetail bowhunters hunting in cold weather. Full-zip sides allow for easy on/off

Heavyweight Baselayer Bottom

Name: Heavyweight Baselayer Bottom
Brand: ASIO Gear
SKU: V5200006-GREY-S
Price: 159.0 USD
Availability: InStock

When the Cold Closes In, Lock It Out.

$159.00

This product is excluded from all promotional discounts and offers. Due to high demand and limited quantities this item may sell out soon.

Color :

Size :

S M L LT XL XLT XXL

Product variants

If "PRE-ORDER" appears, expect a September delivery

Lifetime Warranty

We stand behind the craftsmanship and reliability of every piece of ASIO Gear.

30-Day Money-Back Guarantee: If you're not completely satisfied, return any unused item within 30 days for a full refund.
Lifetime Guarantee: If your gear ever fails due to a defect in materials or craftsmanship, we’ll repair or replace it—no questions asked.

Free 30-Day Return/Exchange

As a direct-to-consumer brand, we know you want to touch it, feel it, and try it on. That’s why we offer free 30-day returns and exchanges—so you can do just that with no added cost.

If your gear isn’t the right fit, return it unused, with tags, within 30 days. We’ll cover the return shipping, and if you’re exchanging, we’ll ship the new item out at no charge.

Get started anytime through our Return/Exchange Portal. It’s quick, easy, and built to keep you focused on the hunt—not the hassle.

Description

The Heavyweight Baselayer Bottom is made for those cold, still sits when every layer counts and every sound matters. Built from heavyweight merino wool, it locks in heat, wicks away moisture, and fights scent at the source—all without restricting movement or layering flexibility. A full-zip leg design allows for fast transitions without removing your boots, giving you total control as weather shifts. When you’re locked in for late-season hunts, this is the layer that keeps you warm, dry, and deadly.

Built For The Bowhunter

Extreme Cold Protection: 320gsm 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.