The adidas by Stella McCartney Windbreaker is the perfect midpoint between fashionable everyday essential and functional workout attire. The jacket has one simple goal: to keep you outdoors on those dreary, windswept days. WIND.RDY uses various material designs to keep the wind out and allow you to keep going. Defined by its versatility, the windbreaker features an inbuilt visor to shield your eyes from the sun when you're out walking in nature, and can be packed into an attachable bum bag—perfect for day trips and erratic weather, alike. The reflective details keep you visible on dusk and dawn jogs, and the pockets are deep enough to house your keys, phone and card holder so you can feel the unparalleled freedom that comes with leaving your bag at home.