How to Choose Base Layers
Stio BasisPeak Wool Midweight Half-Zip Base Layer Top - Women's
$139.00
Members get an est. $13.90 in rewards
From cold lift laps to off-season trail runs, this Stio base layer top keeps you warm and dry. Made with signature PeakWool™ fabric, it offers the best of both merino wool and synthetic fibers.
- PeakWool™ fabric is a powerful blend combining the best of merino wool's warmth and wicking with the softness, durability and stretch of TENCEL™, nylon and elastane fibers
- Hybrid synthetic and merino blend moves moisture away from the body and dries quickly
- 4-way stretch provides optimal range of motion
- Flatlock seams maximize comfort and ease of layering
- Structured self-fabric collar provides additional, no-fuss coverage
- YKK semi-locking slider at center front zipper for custom ventilation
- Thumbholes enable easy layering
- Heat-transfer Stio and pinecone logos
- Heat-transfer interior labels for comfort
- Hanger loop on center-back of neck
Imported.
View all Stio Women's Base Layer Tops| Best Use | Multisport |
|---|---|
| Shirt Type | Partial-zip |
| Fabric | PeakWool double jersey, double-knit jersey, 56% RWS certified merino wool/23% TENCEL lyocell/12% recycled nylon/7% nylon/2% spandex, 280g/m² |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Underwear Weight | Midweight |
| Sleeve Length | Long Sleeve |
| Thumbholes | Yes |
| Gender | Women's |
| Sustainability | Wool certified to the Responsible Wool Standard (RWS) |
Stio Clothing - Women's
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Numerical Size | 0 - 2 | 4 - 6 | 8 - 10 | 12 - 14 | 16 | 18 |
| Chest | 32 - 34 | 34 - 36 | 36 - 38 | 38 - 41 | 41 - 44 | 44 - 48 |
| Waist | 25.5 - 27.5 | 27.5 - 29.5 | 29.5 - 31.5 | 31.5 - 34 | 34 - 37 | 37 - 41 |
| Hip | 35 - 37 | 37 - 39 | 39 - 41 | 41 - 43.5 | 43.5 - 46.5 | 46.5 - 49.5 |
| Inseam | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
Inseam measurements are for regular length. Subtract 2 inches for short inseams. Add 2 inches for long inseams.
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