The Annan Crew is inspired by traditional nautical knitwear. Made from 100% washed Merino wool and with reinforced hem details, they are the perfect everyday knits. Wool is somewhat of a miracle fabric as it is highly sustainable, renewable, biodegradable, recyclable and flame-resistant. We believe it is the most sustainable fabric out there so that is why Peregrine make sure all of their jumpers are always 100% wool. Wool biodegrades in a few months, while Nylon can take many years. Merino Wool: Some of the key benefits of Merino wool is that it is breathable, antibacterial, soft and warm. Size Guide: This style fits true to size. We advise that you HAND-WASH ONLY in cool water as any heat can cause the wool fibres to shrink and your knitwear to become misshapen. Please adhere to washing instructions on the garment,