The Foxton Zip Neck is a classic piece that is a warbrobe staple. Featuring tweed shoulders and a zip neck, the Foxton zip neck is a practical yet stylish piece perfect for everyone. Made with 7gge Merino wool 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. This style fits on the large side, so if between sizes we suggest going for the smaller size.