Regatta Men's Sterlings IV Waterproof Anorak - Black - Available at M&S
This Regatta anorak is minimalist in design, but makes maximum impact in unpredictable weather. It comes in a regular fit, with a practical funnel neck and an adjustable hood. Together with taped seams, the Hydrafort finish defends against the wind and rain, while Thermoguard insulation means the cold won't get a look in. For your essentials, you've got an internal security pocket and two patch pockets, with extra hand warmer pockets behind.