Aiua Clothing
Men's Merino Wool Half-Zip
Men's Merino Wool Half-Zip
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Fabric Care
Fabric Care
To preserve the natural properties of your 100% merino wool garments for as long as possible, machine wash your wool clothing on a gentle or wool setting at 86°F or hand wash in lukewarm water. We recommend wool detergent.
Lay flat on a towel or drying rack to dry.
Storage
Fold your clothes for storage to preserve their elasticity and shape; do not hang. To ward off moths, store with cedar wood blocks or lavender sachets.
Size and Fit
Size and Fit
Our merino wool activewear is designed for a comfortable, athletic fit that moves with your body. If you'd like a more relaxed fit, we recommend sizing up. See sizing chart below for detailed guidelines.
Our 100% merino wool half-zip is the ultimate year-round layer. Made from extra-fine 18.5-micron Australian merino in a lightweight yet insulating 150gsm knit, it adapts to your body’s needs — keeping you warm when it’s cool, and cool when it’s warm. The half-zip design offers instant ventilation on the move, while the naturally soft, itch-free wool feels great against your skin.
FEATURES:
- 100% premium Australian merino wool (18.5-micron)
- Lightweight 150gsm knit
- Stand collar for additional warmth when needed
- Naturally odor-resistant—perfect for multi-day adventures
- Slightly longer back hem for coverage during movement
- Temperature regulating and moisture-wicking
- Machine washable
- Microplastic-free
- Biodegradable, renewable, and ethically sourced
Sizing Charts
Sizing Chart: Men
| Size | Chest Measurement |
|---|---|
| Small | 33-35 |
| Medium | 35-37 |
| Large | 37-40 |
| XL | 40-43 |
How to Measure
Chest: Measure around the fullest part of your chest, keeping the tape measure level and snug but not tight.
Fit: Our merino wool activewear is designed for a comfortable, athletic fit that moves with your body.
Between Sizes? If you're between sizes, we recommend sizing up for a more relaxed fit or sizing down for a more fitted look.
Sizing Chart: Women
| Size | Dress Size | Chest | Cup Size |
|---|---|---|---|
| XS | 00-0 | 33-34 | 32A-B |
| Small | 2-4 | 35-36 | 34B-C |
| Medium | 6-8 | 37-39 | 34C-36C |
| Large | 10-12 | 39-40 | 36C-38B |
How to Measure
Chest: Measure around the fullest part of your chest, keeping the tape measure level and so tight.
Dress Size: Use your typical dress size as a reference point.
Cup Size: Reference guide for proper fit and support.
Fit: Our women's merino wool activewear is designed for a flattering, comfortable fit that moves with your body.
Between Sizes? If you're between sizes, we recommend sizing up for a more relaxed fit or sizing down for a more fitted look.