Authentic Tee - Long Sleeve
Authentic Tee - Long Sleeve distills Southern Marsh’s easy Southern outfitter code into a recognizable everyday piece.
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Story & heritage
Authentic Tee - Long Sleeve is a live Southern Marsh style from the brand’s current official catalog. It sits inside the Long Sleeve T-Shirts assortment, part of the clothing-and-accessories range that Southern Marsh grew into after starting with T-shirts in 2007.
The piece carries the brand’s Baton Rouge preppy-outdoors vocabulary: easy casual proportions, Southern Marsh branding, and seasonally coloured executions rather than a single runway-cycle silhouette.
Materials & craft
The long-sleeve Authentic keeps the same 100% lightweight cotton, ultra-soft spun hand, front pocket, full-colour garment wash, and large mallard back graphic as the short-sleeve staple.
How to choose & style
Authentic Tee - Long Sleeve works best as a casual anchor: pair it with washed chinos, shorts, denim, or simple layers and let the mallard, stripe, camo, or performance texture read as the brand signal.
Choose the quieter neutrals for everyday campus, travel, or weekend wear; use the brighter SEAWASH™, Liberty, Boil, or Birkdale colourways when the outfit can carry more Southern-sport personality.
