Lululemon Cross Chill Jacket This superstretchy Lululemon Cross Chill Jacket (£198) is lightweight and perfect for wearing on runs. The jacket looks simple at first, but there are plenty of hidden features, like zipper pockets, as well as a secret hood that can be zipped away when not needed. There are also thumbholes so you can securely work out, and the entire jacket is water resistant. Image Source: shop.lululemon.com Lululemon Cross Chill Jacket £198 from shop.lululemon.com Buy Now