BasePro Crew 2.0
BasePro Crew — The Only Base Layer You Need
Stay warm, dry, and comfortable all day. The BasePro Crew replaces 2–4 bulky base and mid layers, giving you serious warmth in a simple, lightweight design.
Why It Works
- AERIS™ 250 Insulation – Warm even when wet
- No-Bulk Design – Replaces thermals + fleece mid-layers
- 4-Way Stretch Fabric – Moves with you, never restrictive
- Breathable & Odor-Resistant – Perfect for active days
- Lightweight Warmth – Maximum heat with minimal layers
How to Wear It
The BasePro Crew eliminates the need for all other base and mid layers.
Just wear:
✔ BasePro Crew
+
✔ Your favorite shell, jacket, or hoodie
No more stacking thermals, sweatshirts, or heavy fleece. The BasePro Crew handles warmth and moisture—your outer layer handles wind and weather.
| Weight | 21 oz |
|---|---|
| Dimensions | 12 × 12 × 3 in |
| SIZE |
Built for the Cold. Designed for More.
Fortress Clothing delivers innovative cold-weather gear powered by USA-made AERIS™ insulation. Designed for work, outdoor adventures, and everyday winter conditions, our products focus on lightweight warmth, comfort, and performance when the temperature drops.
Why Choose Fortress?
- Advanced Insulation Technology – Innovative AERIS™ insulation designed for cold-weather performance.
- Warmth Without the Bulk – Lightweight designs that help keep you warm without unnecessary layers.
- Performance in Wet Conditions – AERIS™ insulation is designed to retain warmth even when wet.
- Comfort and Versatility – Gear designed for work, outdoor activities, and everyday wear.
- Featured on Shark Tank – Discover the insulation technology behind Fortress Clothing.
FORTRESS CLOTHING — WARM TO THE CORE™
Gear up for the cold and experience a different approach to winter warmth.
WARMTH THAT WORKS WHEN WET
Designed to retain warmth even in wet conditions from rain or sweat.
LIGHTWEIGHT. SERIOUS WARMTH.
Get dependable insulation without the unnecessary bulk.
BREATHABLE COMFORT
Helps manage heat during activity so you can stay comfortable on the move.
Buy it with
Key Features
built with USA-made, patented insulation tested for over 16 years in real-world environments. It delivers consistent warmth even when wet, lightweight performance without bulk, and breathable comfort during activity.
Made to perform when it matters most, we offer quality that you can count on. Tested and proven to deliver consistent results, it's made for everyday use and beyond.
Wind & water resistant shells – protection from harsh elements4-way stretch fabrics – full mobility for work or outdoors
IN the wild
