Spring is a chance to treat your fitness regimen to an overhaul, and whether you're using it for yoga, pilates or good old-fashioned stretching, a fresh, stylish mat can brighten any routine. The Jack Wills Penarth Yoga Mat has the basics down (non-slip, cushioned, fashioned with a matching drawstring carry bag...), but what sets it apart are the brand's signature stripes in preppy pink and navy - on trend, in season, and undoubtedly good-looking slung across your shoulder.