







Womens Merino Blend 250 Geometric Jacquard Long Sleeve Zip Neck (Smoke/Charcoal)
When you're chasing elevation, laying first tracks, or grinding through cold training days, this Merino Blend Half Zip keeps your core dialed without holding you back.
Made from a premium 250gsm fabric – 50% superfine Merino wool (18.5 micron) and 50% recycled polyester, it delivers the perfect harmony of natural warmth, moisture management, and rugged performance. Merino insulates even when wet, breathes like a pro, and keeps odour in check, while recycled polyester speeds up dry times and boosts durability for the long haul.
The half-zip design gives you instant ventilation when you're heating up mid-ascent, and thumb loops keep sleeves locked in and the cold out. Flatlock seams reduce chafing, no matter how many layers you're stacking, and an underarm gusset adds critical mobility.
This is your all-conditions, all-in base layer, built to breathe when you're working, and stay warm when you stop.
- 250gsm 50% Superfine Merino 18.5mic, 50% Recycled Polyester
- Jacquard knit pattern
- Flatlock stitching to help avoid chafing
- Underarm gusset construction to aid freedom of movement
- Thumb loops to keep out the drafts
- Half Zip neck collar for versatile ventilation
- Zip guard & garage for comfort & protection
- Scooped rear hem for extra coverage
- Perfect for cold weather activities
- Naturally soft, moisture wicking, odour resistant and breathable
- Embroidered ISOBAA sheep logo
- ISOBAA folded hem label
- Non-mulesed merino
- Recycled & recyclable packaging
- Weight (size S): 262g
- 250gsm 50% Superfine Merino 18.5mic, 50% Recycled Polyester
- 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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- 250gsm 50% Superfine Merino 18.5mic, 50% Recycled Polyester
- Jacquard knit pattern
- Flatlock stitching to help avoid chafing
- Underarm gusset construction to aid freedom of movement
- Thumb loops to keep out the drafts