We constructed our Merino Blend sweats with an ultra-soft blend of merino wool, tree, organic cotton, and recycled polyester fibers to create the ideal mid-weight layering piece. Perfect for all-season wear.
Thoughtfully designed
- Super Soft Natural & Recycled Fabric – we use premium merino wool, tree, organic cotton, and recycled polyester fibers to make super soft, mid-weight sweats
- Versatile Weight – our 330gsm sweats fabric is what we consider the ideal midweight layer. For reference, our tees are 200gsm and the heaviest sweats you’ll find on the market are in the 450-500gsm range
- Subtle Embroidered Branding – tonal embroidered script is the only branding you’ll find on Allbirds sweats—a refreshing change from others that look more like billboards than garments
Best for
- Weight: 17.1oz (size M)
- Fabric weight: 330 gsm
- Country of Origin: Peru
12% Merino Wool, 7% Tree-derived TENCEL™ Lyocell, 72% Organic Cotton, 9% Recycled Polyester
Machine wash on cold using mild detergent and then tumble dry low. Or, to minimize your carbon footprint & maximize your product’s lifetime, air dry. Do not iron, bleach, or dry clean.



















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