Summit Snow Pant
The Fortress Summit uses Patented AERIS™ 250 insulation with 1/4" loft to keep you warm from -5˚ to 60˚F—even when wet.
- Light & Warm – Exceptional warmth-to-weight ratio for insulation.
- Weather-Ready – Stays warm even when wet, keeping you comfortable in any condition.
- Functional Design – Hand pockets, adjustable straps, and lower side zippers for convenience.
Sizing Tip: True to size males, size down for women

Materials:
✔ Liner: 100% Polyester
✔ Shell: 100% Waterproof | Windproof Durable Polyester
| Weight | 20 oz |
|---|---|
| Dimensions | 12 × 12 × 6 in |
| SIZE |
Small, Medium, Large, XL, 2XL, 3XL |
Warm when wet – insulation retains heat even in rain or sweat
Lightweight warmth – high warmth-to-weight ratio without bulk
Breathable system – reduces overheating during activity
Durable construction – built for rugged use
Layer-reducing design – replaces bulky layering systems
Quick-drying – unlike down, no long dry times
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