When it comes to your highest-intensity activities, grab a mid-layer that will keep the pace and help keep you comfortable. Smartwool's primary insulation uses their 50% recycled wool, giving you lightweight, wind-resistant, packable warmth, even when wet. They also use a DWR coating, helping to keep you comfy, even as the wind picks up or the snow starts falling.

Features

• Regular Fit
• Primary insulation 50% utilizes 60g proprietary recycled wool providing lightweight, windproof, packable warmth, breathability, and insulation even when wet
• Stretchy secondary insulation allows for an increased range of motion and superior breathability while blocking wind
• DWR coating helps shed rain and snow, while Merino lining provides sweat and odor management
• 15.5'' (39 cm) center front zipper and invisible side zippers for adjustability
• 2 zip hand pockets, 1 internal zip chest pocket with media cord outlet, and two internal dump pockets