Mens Merino Blend 250 Geometric Jacquard Tights (Smoke/Charcoal)
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When the temperature drops and the mountains call, your base layer shouldn't be an afterthought – it should be your secret weapon. These Merino Blend Tights are crafted for serious winter pursuits, whether you're carving down fresh powder or pushing through a pre-dawn trail run.
Made with a 250gsm fabric blend of 50% superfine Merino wool (18.5 micron) and 50% recycled polyester, they bring together the natural thermoregulating power of Merino with the durability and quick-dry performance of modern synthetics. Merino wool is nature's original performance fiber – it traps warmth, wicks moisture, and resists odours, all without the itch. That means all-day comfort no matter how hard you're charging.
Flatlock stitching eliminates bulky seams and reduces chafing, while double-layer seat panels offer critical insulation where you need it most – perfect for long chairlift rides or cold morning starts in the backcountry.
These aren't just tights. They're your foundation for every cold-weather mission.
- 250gsm 50% Superfine Merino 18.5mic, 50% Recycled Polyester
- Jacquard knit pattern
- Flatlock stitching to aid against chafing
- 3.5cm soft elastic waistband with debossed 'ISOBAA' logo
- Double layer seat panels offer extra warmth in cold conditions, particularly when skiing or snowboarding
- Perfect for cold weather activities
- Front fly opening
- Low profile twin needle cuffs to avoid bulk inside ski boots
- Naturally soft, moisture wicking, odour resistant and breathable
- ISOBAA folded hem label
- Non-mulesed merino
- Recycled & recyclable packaging
- Weight (size M): 247g
- 250gsm 50% Superfine Merino 18.5mic, 50% Recycled Polyester
- 50% Merino, 50% Polyester
- 250gsm
- 18.5µm microns
Fabric weight: 250gsm
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 (Verenigd Koninkrijk) 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