PS Of Sweden Ladies Alessandra 1/2 Zip Baselayer Navy. Look fashionable whilst staying practical with the PS of Sweden Ladies Alessandra 1/2 Zip Baselayer. Offering a lightweight design, the Alessandra Baselayer is perfect for warm sunny days in the saddle or as an under layer during the colder months. Designed for a flattering, close fitting yet comfortable design, the Alessandra Baselayer features a stylish design to accentuate the shoulders whilst the decorative stitch detailing gives a stylish twist. With long sleeves and a zip up collar, the Alessandra Baselayer comes complete with a silicone print on the sleeve and back quoting â€aIf it doesn\\\'t challenge you, it doesn\\\'t change you†whilst providing a light, stretchy feel for that flexible yet comfortable fit.