Seaside Lightweight Flannel Shirt

New

Burgundy plaid flannel shirt with long sleeves and button front closure displayed on flat background.

Man wearing burgundy plaid flannel shirt with navy stripes over white undershirt.

Model is 6'2" and wears size M

Man wearing burgundy and navy plaid flannel shirt with long sleeves, shown from behind.

Burgundy plaid flannel shirt with navy and blue stripes worn over a cream undershirt and light blue jeans.

Man wearing a burgundy plaid flannel shirt over a cream-colored shirt with light blue jeans.

Burgundy plaid flannel fabric with intersecting lines in black and blue tones.

Man wearing a burgundy plaid flannel shirt with dark pants standing on a wooded trail.

Man wearing a burgundy plaid flannel shirt layered under a gray button-up overshirt outdoors.

New

Model is 6'2" and wears size M

$128

Bundle & Save

Buy 2 Flannels, Get $50 Off

$128

Bundle & Save

Buy 2 Flannels, Get $50 Off

Patterns Burgundy Plaid

Size

S M L XL XXL

Transitional Layer
Buttery-soft Brushed Fabric
Sustainably Made

Details

Our lightweight work-to-weekend flannel is the perfect mix of form and function. With the look of a traditional flannel shirt, the Seaside’s breathable fabric has our signature softness, comfort, and versatility.

Buttery-soft brushed fabric
Light stretch
Right chest pocket with button
Recycled buttons

Fit & Sizing

Model is 6’2” and wears size M

If you’re in between sizes or prefer a more relaxed fit, take the next size up.

Sizes are designed to fit the following size conversions and body measurements. If you are between sizes, we recommend you order one size up.

Inches Centimeters

Size	Length	Chest	Sleeve
S	28 1/2 71.1	42 106.7	25 1/4 63.5
M	29 1/4 73.7	44 111.8	25 3/4 63.5
L	30 76.2	46 116.8	26 1/4 66.0
XL	30 3/4 76.2	49 124.5	26 3/4 66.0
XXL	31 1/2 78.7	52 132.1	27 1/4 68.6

To find the perfect fit, follow these steps

Chest (circumference)

Measure around the fullest part of your chest, keeping the tape level and comfortably snug. Measurements in the chart reflect total chest circumference.

Length

Measure from the highest point of your shoulder (near the base of your neck) straight down to the bottom hem.

Sleeve

Measure from the edge of your shoulder down to your wrist.

Returns & Exchanges

We want you to love your Fair Harbor purchase. If it’s not quite right, we offer easy returns and exchanges within 30 days of delivery for eligible items, started through our Returns Portal.

With Checkout+ Return Protection, you’ll enjoy a smoother, worry-free return experience — including free prepaid return shipping if you need it.

If Checkout+ wasn't added at checkout, a convenient prepaid return label is still available.

Please note:

• Items marked Final Sale on the website at time of purchase are not eligible for return, exchange, or refund

• Items marked Exchange Only on the website at time of purchase may be exchanged or returned for store credit in the form of a Fair Harbor gift card.

•Orders containing a gift with purchase are eligible for exchange only

•All Gift card purchases are final sale and cannot be returned or exchanged.

• Returned items must be unworn, unwashed, and with original tags attached.

View Full Return Policy