Muddy Nucleus Heated Quarter - Zip Brown Clay Large
The Muddy Nucleus Heated Quarter-Zip in Brown Clay is a next-to-skin base layer built for serious late-season hunters who need reliable warmth during long sits. This heated jacket uses battery-powered heating elements across the back to radiate warmth from the inside out, giving you three adjustable heat settings—low, medium, and high—so you can dial in exactly the comfort level you need for any condition. Whether you're glassing from a treestand in November or grinding through a December sit, you control the warmth with a simple chest-mounted power button.
The Nucleus is engineered specifically for hunting layering. The quarter-zip collar sits low enough to eliminate bunching under heavy outerwear while delivering the breathability you need when exertion and temperature swaps demand it. Raglan seams throughout the shoulders and sleeves give you unrestricted movement for drawing, shouldering a rifle, or repositioning during a long vigil—essential when mobility can mean the difference between a shot and a missed opportunity.
A single 10000mAh battery powers the dual heating elements, keeping you warm without the bulk of traditional insulation. Size Large is cut to layer comfortably under your regular hunting jacket or worn as a standalone base layer on milder cold days. If you hunt late season or spend significant time stationary in cold weather, this is the kind of edge that lets you hunt longer, smarter, and more comfortably.
Key Features
- Three adjustable heat settings (low, medium, high) for customizable warmth
- Dual heating elements across the back for consistent radiant heat
- Chest-mounted power button for easy one-handed control
- Low quarter-zip collar reduces bunching when layering
- Raglan seam construction for full shoulder and arm mobility
- Designed as a next-to-skin base layer for late-season hunting
- Single 10000mAh rechargeable battery included
Specifications
| Brand | Muddy Outdoors |
| Product Type | Heated Quarter-Zip Base Layer |
| Color | Brown Clay |
| Size | Large |
| Heat Settings | 3 (Low, Medium, High) |
| Heating Elements | 2 across the back |
| Battery | 10000mAh rechargeable |
| Collar Style | Low-fitting quarter-zip |
Frequently Asked Questions
Can I wear this under my regular hunting jacket?
Yes. The Nucleus is designed as a next-to-skin base layer and fits under standard hunting apparel without excessive bulk. The low quarter-zip collar prevents bunching when layered, making it ideal for late-season hunts where you layer for changing conditions.
How long does the battery last?
The specs provided don't include battery runtime, so we recommend contacting us or checking with Muddy Outdoors directly for expected runtime at each heat setting.
What's included with the jacket?
The Nucleus comes with a single 10000mAh rechargeable battery to power the heating elements.
Is this suitable for stationary hunting?
Absolutely. The heated elements and adjustable warmth settings make it purpose-built for long sits in cold weather—exactly the scenario late-season hunters face. The raglan seams also ensure you maintain full mobility if an opportunity presents itself.

