Designed for ultimate versatility, the Oasis quarter-zip is a lightweight baselayer made from 100% Merino wool. Worn as a standalone top for chilly mornings training or as a un-restrictive baselayer for hiking, the Oasis is naturally breathable and features a quarter-zip vent. Made from very high quality yarn, the Oasis is highly sustainable and is easy to care for, softening with every wash.