Dynafit | Dryarn Long Sleeve Shirt | Base layer | <tc>Men</tc>
Dynafit | Dryarn Long Sleeve Shirt | Base layer |
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Please note: Dynafit has updated their sizing chart. Therefore, there are two size charts.
Shoes Dynafit - Trail series
| Foot length (CM) | UK | EU | US Men | US Women |
| 22 | 3 | 35 | 4 | 5 |
| 22.5 | 3.5 | 36 | 4.5 | 5.5 |
| 23 | 4 | 36.5 | 5 | 6 |
| 23.5 | 4.5 | 37 | 5.5 | 6.5 |
| 24 | 5 | 38 | 6 | 7 |
| 24.5 | 5.5 | 38.5 | 6.5 | 7.5 |
| 25 | 6 | 39 | 7 | 8 |
| 25.5 | 6.5 | 40 | 7.5 | 8.5 |
| 26 | 7 | 40.5 | 8 | 9 |
| 26.5 | 7.5 | 41 | 8.5 | 9.5 |
| 27 | 8 | 42 | 9 | 10 |
| 27.5 | 8.5 | 42.5 | 9.5 | 10.5 |
| 28 | 9 | 43 | 10 | 11 |
| 28.5 | 9.5 | 44 | 10.5 | 11.5 |
| 29 | 10 | 44.5 | 11 | |
| 29.5 | 10.5 | 45 | 11.5 | |
| 30 | 11 | 46 | 12 | |
| 30.5 | 11.5 | 46.5 | 12.5 | |
| 31 | 12 | 47 | 13 | |
| 31.5 | 12.5 | 48 | 13.5 | |
| 32 | 13 | 48.5 | 14 |
Shoes Dynafit - Alpine and Ultra series

Dynafit trail poles

Description
Description
🔥 Ultra-light base layer for maximum speed and comfort.
The Dynafit Dryarn® Long Sleeve is made for fast rides, intense climbs and athletes who want the best first layer. Thanks to Dryarn®, this shirt stays dry drier, lighter and better regulated than polyester or merino — perfect for those who want to avoid overheating or clammy during high-energy efforts.
Why we are fans 🙌
- 🚀 Ultralight & super breathable – Dryarn® is lighter than any other fiber and wicks away moisture extremely quickly.
- 🌡️ Smart temperature regulation – warmer than wool, drier than polyester, always in balance.
- 👕 Seamless &and stretchy – fits perfectly to the body without irritation.
- 🦠 Antibacterial &odor-resistant – stays fresh for longer, even during intensive climbs.
- 🏔️ Made for speed – ideal for fast food & light ski touring, but also perfect for trail running in cold conditions.
Specifications 📊
- Material: Dryarn®
- Construction: Largely seamless, next-to-skin
- Features: Breathable, quick-drying, odor-resistant, very stretchy
- Fit: Slim fit, intended as a first layer
- Compatible with: Dynafit Speed Dryarn Tights or Shorts
Perfect for 👌
- Fast & light running
- Intense climbs and high-tempo sessions
- Cold trail runs
- Athletes who overheat quickly in merino
- Anyone looking for an ultra-light but warm base layer





