Regatta Men's Frankie Zip Up Funnel Neck Fleece - Green - Available at M&S

Crafted from substantial borg fabric, the Frankie fleece from Regatta is a practical choice for layering up. It's made in a neat regular fit, with a flexible binding for a snug feel at the funnel neckline. Zipped pockets at the waist provide secure storage. There's also a handy zipped pocket on the chest to keep your essentials close to hand.