The cut and shape of this Sevan bamboo and Merino blend knit is a customer favourite. What’s not to love? In our supersoft and warm Merino bamboo blend, this chunky rib knit has a stand collar with a quarter zip and antique brass ring zip pull. This bamboo half-zip jumper is perfect for layering in the colder months or as a light layer in the warmer months.. We’ve mercerised our wool in order to reduce pilling so this knit will keep its good looks longer. But it’s not just about looks, as with every BAM piece, this one is climate friendly... Rye Grass Green