
Availability: In Stock
Current Stock: Out of stock
The Muddy Nucleus Heated Quarter Zip Long Sleeve Shirt in Brown Clay brings active warmth to your late-season hunts without bulk. This base layer merges traditional hunting apparel with modern heated technology, letting you stay comfortable during long sits when cold starts to settle in. The quarter-zip design keeps things breathable and pairs cleanly under your outer layers—no pinching or excess fabric bunching at the neck when you're geared up for November or December conditions.
Two heating elements embedded across the back of the shirt work from a single 10000mAh battery, delivering warmth directly where you need it most. Three heat settings—low, medium, and high—let you dial in comfort on the fly. A power button on the chest keeps controls within easy reach, even when you're gloved up and focused on what's in front of you. The raglan seams throughout the shirt eliminate restrictions in movement, so you can draw, pivot, and adjust without fighting your gear.
Built as a next-to-skin layer, the Nucleus works best under your hunting jacket or vest, letting the heating elements work efficiently while your outer shell handles wind and weather. The low-fitting quarter-zip collar balances breathability with coverage—no high neck to fog optics or restrict your sight picture. This is purpose-built for hunters who value field-proven functionality over hype.
| Color | Brown Clay |
| Size | 3XL |
| Sleeve Type | Long Sleeve |
| Closure | Quarter Zip |
| Heat Settings | 3 (Low, Medium, High) |
| Battery Capacity | 10000mAh |
| Heating Elements | 2 (Back) |
| Seam Design | Raglan |
Yes—it's designed as a next-to-skin base layer to be worn under your hunting jacket or vest. The heating elements radiate warmth from the back, and layering it under your outer shell helps retain that heat effectively.
The shirt comes with a single 10000mAh battery. Actual runtime will depend on which heat setting you're using, but the specs provide the battery capacity. Check with Muddy or your retailer for battery life estimates on each setting.
Yes. The power button is conveniently located on the chest where you can reach and press it even while gloved up in the field.
The low-fitting quarter-zip collar is designed to eliminate bunching when worn under heavier outerwear. Raglan seams throughout the shirt allow a full range of motion, so you won't feel restricted drawing or moving during your hunt.
SKU: 167522584 • Width: 5in • Height: 3.75in • Depth: 14in • Weight: 2.164oz






Availability: In Stock
Current Stock: Out of stock
The Muddy Nucleus Heated Quarter Zip Long Sleeve Shirt in Brown Clay brings active warmth to your late-season hunts without bulk. This base layer merges traditional hunting apparel with modern heated technology, letting you stay comfortable during long sits when cold starts to settle in. The quarter-zip design keeps things breathable and pairs cleanly under your outer layers—no pinching or excess fabric bunching at the neck when you're geared up for November or December conditions.
Two heating elements embedded across the back of the shirt work from a single 10000mAh battery, delivering warmth directly where you need it most. Three heat settings—low, medium, and high—let you dial in comfort on the fly. A power button on the chest keeps controls within easy reach, even when you're gloved up and focused on what's in front of you. The raglan seams throughout the shirt eliminate restrictions in movement, so you can draw, pivot, and adjust without fighting your gear.
Built as a next-to-skin layer, the Nucleus works best under your hunting jacket or vest, letting the heating elements work efficiently while your outer shell handles wind and weather. The low-fitting quarter-zip collar balances breathability with coverage—no high neck to fog optics or restrict your sight picture. This is purpose-built for hunters who value field-proven functionality over hype.
| Color | Brown Clay |
| Size | 3XL |
| Sleeve Type | Long Sleeve |
| Closure | Quarter Zip |
| Heat Settings | 3 (Low, Medium, High) |
| Battery Capacity | 10000mAh |
| Heating Elements | 2 (Back) |
| Seam Design | Raglan |
Yes—it's designed as a next-to-skin base layer to be worn under your hunting jacket or vest. The heating elements radiate warmth from the back, and layering it under your outer shell helps retain that heat effectively.
The shirt comes with a single 10000mAh battery. Actual runtime will depend on which heat setting you're using, but the specs provide the battery capacity. Check with Muddy or your retailer for battery life estimates on each setting.
Yes. The power button is conveniently located on the chest where you can reach and press it even while gloved up in the field.
The low-fitting quarter-zip collar is designed to eliminate bunching when worn under heavier outerwear. Raglan seams throughout the shirt allow a full range of motion, so you won't feel restricted drawing or moving during your hunt.
SKU: 167522584 • Width: 5in • Height: 3.75in • Depth: 14in • Weight: 2.164oz
