3 in 1 jackets are the most versatile garments you can own, offering three great protective options. Firstly there’s a fully waterproof shell jacket, ideal for active use and everyday wear in milder weather. Next there’s a warm removable fleece jacket that’s great for keeping off a chill on cool dry days. Finally, zip your 3 in 1 jacket together to create a warm waterproof coat ready to sweep aside the most inclement winter conditions. At Peter Storm you'll find a great selection of 3 in 1 jackets, suitable for all outdoor adventures.