Peter Millar Bar Harbor Performance Flannel Sport Shirt

Product Insights & Style Tips

The Peter Millar Bar Harbor Performance Flannel Sport Shirt brings a quietly luxe mood to your classic cool-weather rotation. With its flannel construction, the shirt is all about softness—the kind of brushed, substantial texture that practically invites you to run your hands over it, yet it’s engineered with Peter Millar’s signature performance edge for movement and breathability. It walks that fine line between city polish and rugged charm—think cozy evenings fireside or quick detours between meetings and martinis.

In terms of ease, the Bar Harbor balances a trim, wearable cut that allows for layering over a tee or under a heavier jacket when the temperature drops. The tailored construction keeps every line sharp while still draping naturally across the shoulders and torso, offering freedom without the bulk of traditional flannel shirts. The chest pocket adds just enough room for stashing essentials—phone, card holder, or sunglasses—while the mid-weight warmth makes it a piece you can throw on and forget, whether you’re heading uptown or escaping to the coast for the weekend.

Peter Millar is a name synonymous with understated luxury—always at the crossroads of heritage and modern sport sensibility. The Bar Harbor Performance Flannel takes cues from classic East Coast prep but dials up the comfort and wearability, making it a mainstay as relaxed, upscale dressing becomes the new normal.