Windproof Fleece

Windproof Fleece

For windproof fleece, nothing cuts the windchill like PureFleece® - Created from 100% Merino Lambswool, our unique 360 gsm fabric is precision woven in the UK to ward off the coldest days all year round. It also remains highly breathable and moisture wicking for supreme comfort and performance.

When combined with the natural insulation properties of merino wool and our unique woven structure, PureFleece® becomes unbeatable as a windproof fleece.

The naturally occurring lanolin layer in our merino wool acts as a protective barrier that helps to repel wind. The Merino wool fibres also have a natural crimp that creates tiny air pockets, providing excellent insulation to retain body heat. This helps regulate body temperature by trapping warm air close to the skin when it's cold, while also allowing excess heat to escape in warmer conditions.

Chosen by outdoor professionals to perform better than anything synthetic.

8 products

Windproof Fleece

Sale up to 38%
Vendor: Woolf

Archive - Men's Wool Gilet - PureFleece® Merino

Regular price £120.00 GBP Sale price £120.00 GBP Regular price £195.00 GBP
Sale up to 31%
Vendor: Woolf

Archive - Women's Wool Gilet - PureFleece® Merino

Regular price £120.00 GBP Sale price £120.00 GBP Regular price £175.00 GBP
Vendor: Woolf

Men's Wool Gilet - PureFleece® Merino

Regular price £195.00 GBP Sale price £195.00 GBP Regular price £195.00 GBP
Vendor: Woolf

Merino Quarter Zip - Men's

Regular price £179.00 GBP Sale price £179.00 GBP +1
Vendor: Woolf

Merino Wool Fleece Jacket - Men's

Regular price £225.00 GBP Sale price £225.00 GBP +1
Vendor: Woolf

Merino Wool Quarter Zip - Women's

Regular price £179.00 GBP Sale price £179.00 GBP +1
Vendor: Woolf

Women's Merino Wool Jacket

Regular price £225.00 GBP Sale price £225.00 GBP +1
Vendor: Woolf

Women's Wool Gilet - PureFleece® Merino

Regular price £195.00 GBP Sale price £195.00 GBP
PUREFLEECE®

FAQs Merino Wool Jackets

Yes - and it's smarter about it too. Unlike synthetic fleeces, a 100% merino wool jacket regulates your body temperature rather than just insulating it. The natural crimp in merino fibres creates tiny air pockets that trap warmth when it's cold and release excess heat when you warm up. Our 360gsm PureFleece® mid layers outperform any polyester fleece, and unlike synthetic alternatives, merino retains heat even when wet.

Yes. Unlike polyester or blended fleeces, 100% merino fibres have overlapping scales containing natural lanolin that help shrug off light showers. Merino can absorb up to 30% of its own weight in moisture and still feel dry against the skin — and critically, it retains heat even when wet, which synthetic fleeces cannot.

It's the preferred choice of outdoor professionals for good reason. A merino wool jacket works as a breathable, moisture-managing mid layer that adapts to changing conditions on the hill. It's surprisingly light, naturally odour resistant, and wearable all year round - making it equally at home on a mountain trail or a city commute.

For the best care, a quick hand wash in lukewarm water at 30° or below. That said, merino wool is naturally odour resistant and shrugs off dirt, so you'll find you rarely need to wash it at all - often simply airing your jacket outside in a breeze is enough to freshen it completely.

Every Woolf PureFleece® jacket is crafted in the British Isles from 100% pure merino lambswool. We use no synthetic fibres, no blends and no recycled plastics - just pure natural merino, precision woven to our own PureFleece® specification.

Yes. Woolf PureFleece® is officially certified by the Woolmark Company - the global authority on wool quality - confirming that our garments meet the highest standards for pure merino wool. Our certification number is 0030001480.

paul-gilmore-KT3WlrL_bsg-unsplash.jpg
PUREFLEECE®

The magic of Merino wool

Discover why our unique PureFleece® Merino wool mid layers perform better than any polyester fleeces. Why they're better for you and the planet too.