Merino Blend 200 Sports Headband (Petrol)
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Lightweight warmth for active winter days. The close-fitting design keeps ears covered without bulk, making it easy to wear under a helmet or hood. Naturally breathable and quick-drying, it balances warmth with comfort during high-output activities like skiing, running, or cycling.
- 200g 1x1 rib knit for natural stretch and shape retention
- 50% superfine Merino (18.5 micron) / 50% recycled polyester for softness, durability, and moisture management
- Flat, low-profile fit that works under helmets and hoods
- Embroidered Isobaa sheep logo detail
- Non-mulesed Merino wool, responsibly sourced
- Product size: 23cm width at opening, 20cm total depth
- 50% Merino, 50% Polyester
- 200gsm
- 18.5µm microns
Fabric weight: 200gsm
Fabric weight (gsm)
GSM means grams per square metre. Higher GSM usually means a thicker knit, more warmth, and better wind resistance.
Lower GSM usually feels lighter, dries faster, and is better for high output.
Fibre diameter: 18.5µm
Fibre diameter (microns)
Microns measure the thickness of each merino fibre.
Smaller microns usually feel softer against skin because the fibres bend more easily. Larger microns usually feel firmer and can be more rugged for outer layers.
| Fibre | Thickness |
|---|---|
| Ultra fine | 15µm |
| Super fine | 17.5µm |
| Fine | 20µm |
| Mid-weight | 22.5µm |
| Coarse | 25µm |
| Human hair | ~70µm |
Merino's natural odour resistance means a simple air between wears is almost always enough, and the less you wash it, the longer it lasts.
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| Materials | 50% Merino, 50% Polyester |
| Origin | Made in China in a factory independently audited to international standards for fair labour, safe working conditions, and responsible environmental practices, using ethically sourced, non-mulesed Merino wool from Australia |
| Care guide | Isobaa care guide |
- Free shipping (United Kingdom) on orders above £75.
- Orders usually ship within 2–3 days, though may take longer during sales. See the product page for estimated delivery.
- You can return your order within 100 days for a refund. Return shipping is not included. Items must be unworn with tags attached. Exchanges are not currently available.
- See our shipping & returns page for details.
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Proudly natural
Our Merino wool is ethically sourced from trusted Australian suppliers with a heritage dating back to 1857. We only use non-mulesed wool, working with partners who prioritise animal welfare and responsible land management.
Merino is a renewable, biodegradable fibre that naturally regulates temperature, manages moisture and resists odour, delivering reliable performance with a lighter environmental impact.
Merino/Polyester Blend
Temperature regulating
Keeps you warm when cold, and cool when warm
Moisture management
Pulls sweat away and dries quickly
Odour resistant
Stays fresher for longer
Super soft
Feels smooth and gentle on skin