The A1 Aether Long John FR is a fire retardant high-performance breathable, moisture wicking baselayer built from Polartec’s® super lightweight Power Dry® FR fleece. The next-to-skin grid pattern is made up of air channels that help release excess body heat and perspiration. The smooth exterior of the fabric forces moisture to disperse and evaporate quickly. The grid construction also increases compressibility and reduces garment weight. Flat seam construction reduces bulk and irritation when layering. Wear the A1 Aether Long John FR as a next-to-skin layer for lightweight moisture management during active use.
Details:
- Superior wicking action diverts moisture out and away from skin
- Antimicrobial crotch panel
- Ergonomically placed flatlock seams for greater comfort
- Soft, durable elastic waistband
- Berry Compliant
Materials:
- Polartec® Power Dry® FR
Benefits:
- Breathable
- Moisture Wicking
- Highly Compressible
- Fast Drying
Weight: 5.6 oz.
Part No: A1-0120-C10

Made in the USA.
Berry Amendment Compliant.
If you are a government customer and this item is currently Out of Stock, please contact Mission@beyondclothing.com for availability.
Need Help? Contact us with any size or fit questions. 206-767-0307
A1 - Aether Long John FRSizing Information
Height 5' 8" - 6' 2"
Short: -2 Inches Inseam
Long: +2 Inches Inseam
Size | Waist | Hip | Inseam Regular |
---|---|---|---|
S | 30-31 | 37-38 | 29 |
M | 33-34 | 40-41 | 30 |
L | 36-37 | 43-44 | 31 |
XL | 39-40 | 46-47 | 32 |
2XL | 42-43 | 49-50 | 32 |
3XL | 45-46 | 52-53 | 32 |
4XL | 48-49 | 55-56 | 32 |
Waist Preferred Pant Waist
Hip 7" Below Preferred Waist
Inseam Regular Crotch to floor
Fit Information
Standard True to Size | Active Layering
Expedition Oversized | Static Layering
Learn more about our layering systems
System Builder