Power Dry® Thermal Pants. ECWCS Level 1.
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The Ultimate Base Layer Pants. Gen III ECWCS Level 1. Built for All Conditions.
The Power Dry L1 pants are a high-performance base layer engineered to the U.S. Military's Gen III ECWCS Level 1 specifications. Designed to function as a second skin, they provide rapid moisture transport and thermal regulation — keeping you dry and comfortable during both high-exertion tasks and static periods in any weather condition.
At their core is Polartec® Power Dry® Silkweight® — an ultra-thin, smooth bi-component fabric with a silk-like feel. The inner surface pulls moisture away from the skin, while the outer layer spreads it for rapid evaporation — drying twice as fast as cotton. Anatomical cut and flat seam construction ensure a body-mapped fit with zero irritation, ideal for wearing under duty pants, shells, or tactical gear.
Not sure which base layer suits you best? Compare Power Dry® and Power Grid® →
Performance Features
- Polartec® Power Dry® Silkweight®: Ultra-thin bi-component fabric actively pulls moisture away from skin and spreads it for rapid evaporation — drying twice as fast as cotton.
- UPF 50+ UV Protection: Provides the highest possible rating for ultraviolet protection, shielding skin from the sun during prolonged outdoor exposure.
- Odor Resistant® Technology: Odor Resistant® technology permanently keeps odor-causing bacteria at bay — so the garment stays fresh longer, even during the most demanding use.
- Flat Seam Construction: Flat-lock seams prevent chafing and irritation under tactical belts, harnesses, or outer layers.
- Anatomical Cut: Body-mapped fit moves with you during high-intensity activity without bunching or restricting movement.
Size Guide
To ensure the perfect fit, please consider both dimensions — your height and hips.
| Size | Height (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| S - Length R | 168–176 | 76–80 | 90–94 |
| M - Length L | 182–194 | 80–88 | 94–102 |
| L - Length R | 176–188 | 88–96 | 102–110 |
| L - Length L | 188–197 | 88–96 | 102–110 |
| XL - Length R | 176–188 | 96–104 | 110–118 |
| XXL - Length R | 176–188 | 104–112 | 118–126 |
Can't decide between two sizes? Pick the one you think is closer. If it doesn't fit, we'll exchange it for free.
Manufacturer: Fahrenheit (Ukraine)
EU Distributor: For Tactical (Lithuania)
Logistics: Ships from our EU warehouse (Lithuania). Fast, VAT-compliant delivery across EU.
Help us support Ukraine — part of every purchase goes where it’s needed most.
Technical specifications
Care
Delivery
We ensure reliable and fast delivery:
- Ships from inside the EU. Sent from our own warehouse in Lithuania — no long waits, no surprise customs fees.
- Delivered in 2–7 business days. Fast, tracked delivery right to your door.
- Always tracked. You'll get a tracking number the moment your order is on its way.
- Free over €150. Orders above €150 ship free.
Returns
Shop with confidence – your satisfaction is our priority. If the product does not meet your expectations, the return process is as simple as it gets:
- 30 days to decide. Send it back within 30 days.
- Simple process. Just email info@fortactical.com with your order number and we'll guide you through it.
- Quick refunds. Once your return reaches us, you're refunded within 14 days.