Vigor Grid Fleece Bottom – Men's

For cold early-morning runs, pre-dawn hunts, or post-activity cooldowns, the Vigor Grid Fleece Bottom is our go-to midlayer pant for cold-weather athletes. Grid fleece construction traps heat while actively pulling moisture away from skin, so you stay warm without overheating. Wear it solo on cool dry days or stack it under a shell when temps really bite.

• Grid fleece fabric delivers solid warmth-to-weight performance while moving moisture away from skin during high-output activity
• Lightweight construction layers cleanly under waterproof or softshell pants without adding bulk or restricting movement
• Relaxed athletic fit allows full range of motion at the knees and hips — no binding whether you're running, hiking, or doing camp chores
• Versatile enough to wear standalone in cool, dry conditions or as a true baselayer bottom when temperatures really drop
• Available in Black and Grey Heather in sizes M–XL, so it integrates easily into whatever layering system you're already running