What Our Gearhead® Experts Are Saying:"I keep at least two of these in my rotation year-round. The fabric is lightweight but still warm enough for layering, and the fit is just right—not too slim, not too boxy. It’s the kind of flannel that wears in beautifully over time."We reach for the Fremont Flannel Shirt when we want timeless style, low-key warmth, and go-anywhere utility. Its brushed 4. 6oz cotton flannel offers a soft hand without the bulk, making it an easy layer for both crisp mornings and cool evenings. The spread collar and shirttail hem keep it polished enough for town, while the classic plaid colorways and single buttoned chest pocket bring heritage style that works just as well at the trailhead or campsite. Whether we’re layering it under a vest or wearing it solo on a breezy day, the Fremont’s comfort and reliability never miss.