Free shipping with PostNL
The t-shirt that outperforms every cotton alternative. A knitted merino wool t-shirt in 100% merino. Temperature-regulating, soft against the skin, and structured enough to wear without a layer over it. The merino wool t-shirt that works from a morning meeting to an evening out.
No pilling. No shape loss. Just the kind of fabric that gets better with wear.
Available in Black, Navy Blue and Dark Grey.
Nanowool™ is an exceptionally fine fiber, engineered for extra-fine merino performance. It feels virtually weightless — light, soft, breathable, and remarkably comfortable, offering refined comfort in every detail.
Designed to move effortlessly between relaxed tailoring and more elevated settings. The knit's rich color and smooth texture are built to last — retaining depth and vibrance over time. A modern staple for those who value quiet elegance and lasting quality. This is a truly unique knitwear for true connoisseurs.
All Nanowool™ products are crafted with the same precision and care found in world-class knitwear, guaranteeing finest craftsmanship in every stitch.
Material: 100% extra-fine Merino wool for superior comfort and durability.

30-day return policy and Free Worldwide Shipping. Fast delivery in 4-9 days to your doorstep. More information about how we handle delivery and returns on our customer care page.
| Size | Bust (A) cm | Sleeve Length (B) cm | Length (C) cm |
|---|---|---|---|
| S | 106 cm | 23.5 cm | 65 cm |
| M | 110 cm | 24 cm | 67 cm |
| L | 114 cm | 24.5 cm | 69 cm |
| XL | 118 cm | 25 cm | 71 cm |
Tell us about yourself, so we can recommend the right size for you
Fill in your height and weight to continue.
Which looks closest to your shoulder width?
Which looks closest to your waist?
Which looks closest to your hips?
Your result
Based on what you told us — you can always cross-check against the full size chart.
Yes. Once your order ships, you'll receive a tracking link by email so you can follow it every step of the way.
We offer a 30-day return window from the date of delivery. Items must be unworn and in original packaging. Reach out to support@greymoritz.com to start a return.
Yes — and for this collection, shipping is completely free, worldwide, no minimum spend required.
Yes, exchanges are free within 30 days of delivery for orders.