Lightweight. Breathable. Essential.
A base layer designed to disappear. The CORE – Air Long Sleeve delivers a soft, natural feel with technical performance built in. With added coverage for cooler conditions, it remains breathable and moisture-regulating to keep you comfortable across hours of movement. Natural odor resistance and subtle stretch make it ideal for steady pursuits like hiking, touring, or travel.
OEKO-TEX® certified. Designed in Europe.
Fabric Composition:
71% Bamboo Lyocell / 24% Chitosan / 5% Spandex
Fit & Function:
Layer: CORE
Activity: Low - Medium Intensity
Temperature: Mild - Hot
Fit: Regular Fit
AIR - Long Underwear - Men
- 
Featherlight Comfort – Ultra-soft feel with natural drape
 - 
Moisture-Regulating – Keeps you cool and dry during extended wear
 - 
Breathable Design – Promotes airflow for comfort in motion
 - 
Odor Resistant – Natural chitosan blend helps neutralize odor
 - 
Subtle Stretch – Moves with your body for uninhibited activity
 - 
Layer-Friendly Fit – Ideal under BOOST and DEFEND layers
 - 
Sustainable Fabric – Made from bamboo lyocell & chitosan
 - 
OEKO-TEX® Certified – Tested and safe for skin contact
 - 
Designed in Europe – Engineered for performance with minimal impact
 
- 
 How to Care for Your HERE. Garment
Our pieces are crafted from mostly natural fibers — designed for comfort, breathability, and a lighter environmental footprint. With the right care, they’ll age beautifully, gaining softness and character over time.
1. Wash Gently
- 
Use a gentle or delicate cycle (cold water is best — 30°C max)
 - 
Do not bleach
 - 
If needed, iron on very low heat only
 
2. Use a Wash Bag
- 
A mesh garment bag reduces friction and helps prevent pilling
 - 
Especially useful when washing with zippers, hardware, or textured fabrics
 
3. Avoid Rough Surfaces
- 
Repeated rubbing from motorcycle jackets, backpacks, or Velcro can cause pilling
 - 
Whenever possible, layer with smoother outerwear
 
4. Air Dry Only
- 
Skip the tumble dryer — high heat weakens natural fibers
 - 
Dry flat or on a hanger, away from direct sunlight
 
5. De-Pill if Needed
- 
Pilling is normal with natural fibers — not a flaw
 - 
Use a fabric comb or depiller to gently restore the surface
 
We believe that good things should last — and that natural materials should be cared for, not over-engineered. A little attention goes a long way.
- 
 









