Southern Mississippi — Est. on the water

Performance Gear
Built for the
Gulf South.

UPF 50+ apparel made for inshore fishing, marsh hunting, and coastal life — by people who know these waters.

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Free shipping on orders over $75  •  Gulf South-owned and operated

Our Story

"We fish these same flats. We know what the salt does to gear."

Tidemark Co. started the way most good things do down here — standing in the water, frustrated. Redfish on the flats, summer sun pressing down, and another national-brand shirt already soaked through and riding up. Gear that looked great in a catalog and fell apart before the tide turned.

We are anglers, hunters, and kayakers from the Gulf South. We wade the bayous around Biloxi and Gulfport. We set decoys in the coastal marshes before first light. We know the difference between gear that was designed for this terrain and gear that was designed for a photo shoot.

Every Tidemark piece is built around the specific demands of Southern Mississippi coastal life — UPF 50+ protection, moisture-wicking stretch fabrics that move with you in a kayak or standing on a poling skiff, colors that don't scream at the fish. No imported coastal aesthetic. No borrowed imagery. Just gear that performs where you actually go.

UPF
50+

Sun Protection

4-way

stretch

Fabric

Gulf
South

Made for here

"The Gulf South isn't a backdrop. It's a way of life — and our gear is built to honor it."

The Collection

Gear that earns its place
on the water.

Fishing Shirts

Long-sleeve UPF 50+ performance shirts engineered for inshore fishing — vented backs, rod-holder tabs, and colors that don't spook redfish.

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Marsh Hunting

Layering systems for coastal waterfowl hunting — quiet fabrics, marsh-accurate patterns, and wader-friendly cuts for before-light setups.

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Kayak & Paddle

4-way stretch shorts and tops built for full-range paddling motion — quick-dry, abrasion-resistant where a kayak seat actually wears fabric thin.

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How We Build It

Built different
for a reason.

Terrain-Specific Design

Our cut patterns, pocket placement, and fabric weights are developed around Gulf South use cases — not adapted from generic outdoor gear. The inshore flats and coastal marshes demand specific performance.

No Borrowed Aesthetics

We don't use stock coastal photography or generic beach imagery. Every piece of Tidemark tells you exactly where it belongs — the bayous, the flats, and the marshes of the Gulf South.

Performance That Lasts

Salt water, UV exposure, and daily hard use are a different test than a weekend river trip. We spec fabrics and stitching for long-term performance in high-UV, high-humidity Gulf Coast conditions.

Rooted in Community

A share of every sale supports Gulf Coast conservation — from oyster reef restoration to marsh habitat work. This region gives us everything; we give back.

The Water

The back bays,
the bayous,
the flats.

Inshore fishing in Southern Mississippi means wading the oyster-shell flats west of Horn Island at low tide with the sun just coming over the pines. It means poling through the coffee-colored bayous north of Bay St. Louis after flounder. It means fighting a bull redfish in August heat with your shirt soaked to your back and the salt drying white on your forearms.

This is specific terrain. Specific conditions. And it deserves gear that was designed for it — not gear that was designed for a generic "coastal lifestyle" and then marketed down here.

Inshore Fishing

Redfish, speckled trout, flounder — the Holy Trinity of Gulf South inshore fishing. We build for the people who chase them daily.

Marsh Hunting

Teal, pintail, and mallards in the coastal marshes. Gear that moves quietly and layers well when the temperature drops before dawn.

Kayak & Paddle

Exploring the back-bay systems and barrier island passes. Stretch, dry fast, and hold up where the seat meets the fabric all day.

Gear up for
your water.

Whether you are wading the Pascagoula flats, paddling the Jourdan River, or hunting the marshes west of Waveland — Tidemark has you covered.

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Built for the Gulf South. — Tidemark Co.