The Smartwool Men's 250 Baselayer in charcoal black with a 1/4 zip design is a high-quality pullover essential for outdoor activities in winter, fall, and spring. Made from 100% wool, this baselayer features a mock neck with a stand-up collar, long sleeves, and a slimming fit. With moisture-wicking, breathable, and thermal properties, it is lightweight, packable, and perfect for activities like skiing, hiking, cross training, and running. The striped pattern and subtle logo accents add a stylish touch to this practical and comfortable piece of activewear for men.