Born on Boston Harbor. Ready for Anywhere.

  • Elements Collection

    Elements Collection

    Weather is part of the plan. Heavyweight hoodies built for changing coastal...

  • Classic Collection

    Classic Collection

    The original Seaport look. The signature hoodies and sweatshirts built for changing...

Heavyweight Sweatshirts & Hoodies

Premium heavyweight hoodies built for the harbor climate

  • Man at waterfront wearing Black hoodie with 'Seaport' text

    Black SuperHeavy Hoodie

    Black SuperHeavy Hoodie

    $95.00
    $95.00
  • Elements Gray Hoodie

    Elements Gray Hoodie

    Elements Gray Hoodie

    $85.00
    $85.00
  • Elements Hoodie in navy blue with embroidered patch on sleeve and no chest logo.

    Elements Blue Hoodie

    Elements Blue Hoodie

    $85.00
    $85.00
  • Elements Black Hoodie

    Elements Black Hoodie

    Elements Black Hoodie

    $85.00
    $85.00
  • Woman at city marina wearing pink-coral sweatshirt with SEAPORT text

    Pink-Coral Crewneck Sweatshirt

    Pink-Coral Crewneck Sweatshirt

    $85.00
    $85.00
  • Man walking on Harbor in Gray sweatshirt with 'SEAPORT' text on it

    Gray Crewneck Sweatshirt

    Gray Crewneck Sweatshirt

    $85.00
    $85.00
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Shirts

Premium heavyweight tees and long sleeves ready for life on the harbor.

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Inspired by Boston Harbor, Seaport creates premium heavyweight apparel designed for coastal weather and everyday wear.

We started with a kiosk at Boston Fish Pier in the Seaport District.

Built from a converted shipping container, it reflects the city harbor environment that continues to inspire the brand today.
Directions & Retail Schedule

The Outer Layer — heavyweight essentials inspired by Boston Harbor

From Boston Harbor

Stories Inspired By Boston Harbor And The Urban Coastal Lifestyle.
  • Portsmouth Harbor

    What to Wear on a Portsmouth Harbor Cruise

    Portsmouth Harbor runs on a fast tidal river with open Atlantic exposure — and the wind hits before you're past the first bridge. Here's what to wear on a Portsmouth...

    What to Wear on a Portsmouth Harbor Cruise

    Portsmouth Harbor runs on a fast tidal river with open Atlantic exposure — and the wind hits before you're past the first bridge. Here's what to wear on a Portsmouth harbor cruise, any season.

    Read more
  • Boston harbor ferry

    What to Wear on a Boston Ferry

    Boston ferries put you on open harbor water — and the wind doesn't care how short the crossing is. Here's what to wear to stay comfortable on any Boston ferry...

    What to Wear on a Boston Ferry

    Boston ferries put you on open harbor water — and the wind doesn't care how short the crossing is. Here's what to wear to stay comfortable on any Boston ferry route, any season.

    Read more
  • Portland harbor

    What to Wear on a Portland Harbor Cruise

    Portland Harbor opens into Casco Bay — wide, exposed, and consistently windy even in summer. Here's what to wear on a Portland harbor cruise, from afternoon departures to fall island...

    What to Wear on a Portland Harbor Cruise

    Portland Harbor opens into Casco Bay — wide, exposed, and consistently windy even in summer. Here's what to wear on a Portland harbor cruise, from afternoon departures to fall island ferry crossings.

    Read more
  • Boston whale watch

    What to Wear on a Whale Watch

    A whale watch takes you 25 miles offshore into open Atlantic — and the conditions change fast. Here's what to wear to stay comfortable from departure to the return trip.

    What to Wear on a Whale Watch

    A whale watch takes you 25 miles offshore into open Atlantic — and the conditions change fast. Here's what to wear to stay comfortable from departure to the return trip.

    Read more
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