How to Choose Base Layers
Arc'teryx Ionia Merino Wool Long-Sleeve Base Layer Top - Men's
$120.00
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Made from merino wool, this Arc'teryx base layer top is light, soft and breathable. The comfy fit has articulated patterning that moves with you on hikes, runs, tours and treks.
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- Made from merino wool—a material known for temperature regulation and natural odor-resistance; light, soft, breathable and responsibly sourced
- Merino fibers are wrapped around a nylon core for added durability
- Moisture-wicking, breathable and air permeable
- Fitted for efficient fabric performance and easy layering
- Articulated patterning for unrestricted mobility
- Crew neck
- Long sleeves
- Wool is sourced from humanely raised, non-mulesed sheep
- RWS (Responsible Wool Standard): The wool in this product is 100% Responsible Wool Standard (RWS) certified by IDFL (No.TE-99950273)
- PFAS (per- and polyfluoroalkyl substances) compliant
Imported.
View all Arc'teryx Men's Base Layer Tops| Best Use | Hiking |
|---|---|
| Shirt Type | T-shirt |
| Fabric | Merino wool fibers wrapped around a nylon core |
| Moisture Wicking | Yes |
| Underwear Weight | Midweight |
| Sleeve Length | Long Sleeve |
| Gender | Men's |
| Sustainability | Fair Trade Certified |
Arc'teryx Clothing - Men's
| XXS | XS | S | M | L | XL | XXL | XXXL | XS Short | S Short | M Short | L Short | XL Short | XXL Short | S Tall | M Tall | L Tall | XL Tall | XXL Tall | 28 | 30 | 32 | 33 | 34 | 36 | 38 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chest | 33 | 35 | 37 | 40 | 43 | 47 | 51 | 54.5 | 35 | 37 | 40 | 43 | 47 | 51 | 37 | 40 | 43 | 47 | 51 | |||||||
| Sleeve Length | 30 | 31.5 | 32.5 | 34 | 35 | 36 | 37 | 38 | 32 | 33 | 34 | 35 | 36 | 37 | 33 | 34 | 35 | 36 | 37 | |||||||
| Waist | 27 | 29 | 31 | 34 | 37 | 40.5 | 44.5 | 48.5 | 29 | 31 | 34 | 37 | 40.5 | 44.5 | 31 | 34 | 37 | 40.5 | 44.5 | 30 | 32 | 34 | 35 | 36 | 38 | 40 |
| Hip | 32.5 | 34.5 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 54 | 34.5 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 35.5 | 37.5 | 39.5 | 40.5 | 41.5 | 43.5 | 45.5 |
| Inseam | 31 | 31 | 31.5 | 32 | 32.5 | 33 | 33 | 29 | 29.5 | 30 | 30.5 | 31 | 31 | 34.5 | 35 | 35.5 | 36 | 36 | 31.5 | 31.5 | 32 | 32 | 32 | 32.5 | 33 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
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