Vigor Grid Fleece Bottom – Men's

Built for cold early-morning runs, pre-dawn hunts, and 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 moving moisture away from your skin, so you stay warm without overheating. It layers cleanly under a shell or wears solo on cool, dry days without adding bulk.

• Grid fleece fabric delivers solid warmth-to-weight performance — traps body heat while pulling moisture away from skin during high-output activity
• Lightweight construction layers cleanly under waterproof or softshell pants without bulk or restricted 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 on cool, dry days or as a true baselayer bottom when temps really drop
• Available in Black and Grey Heather from M through XXL, so it fits into whatever layering system you're already running