Published by at 24/07/2026 The Smartwool Women's Classic Thermal Merino 250 Base Layer Top in Small purple iris is a solid purple long sleeve top made from 100% Merino Wool. It features a crew neck and a slim fit, making it perfect for outdoor activities like hiking in the winter, fall, or spring. This pullover style top is machine washable and has a thermal feature to keep you warm and comfortable during your hikes. With its classic design and high-quality material, this top is a great addition to any woman's activewear collection.