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Unparalleled Versatility<br>for Home, Office and World

Unparalleled Versatility
for Home, Office and World

Unparalleled Versatility<br> for Home, Office and World

Unparalleled Versatility
for Home, Office and World

Unparalleled Versatility<br>for Home, Office and World

Unparalleled Versatility
for Home, Office and World

Unparalleled Versatility<br> for Home, Office and World

Unparalleled Versatility
for Home, Office and World


“No man was ever
wise by chance”

― Lucius Seneca

Vanta
Pant

Forza
Blazer

Orion
Jacket

Cortina
Knit

Aria
Shirt

Terra
Jacket

“Seneca nailed it when they designed their extremely versatile Vanta Pant.”
“A Swiss army knife for your closet.”
“The new world is hybrid.
Seneca's collection fills that niche.”
“Seneca is poised to disrupt the menswear market.”
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The Vanta Pant

Wear where? Everywhere

The New Suiting

The "non-suit" suit. Crafted for effortless refinement across any occasion.

Spring Flannel

Luxuriously soft, surprisingly durable. Newly engineered in Japan.

Versatile by design

Relentless pursuit of quality

We've partnered with the finest Italian and New York manufacturers to ensure the highest quality of tailoring, fabric and detail.
“I love the clothes because they create a smart, confident look without limiting my movement.”
Jon, Washington DC
“In a word, I'd describe Seneca as versatile. The material is soft and stretchy like sweats, but the clothes look and fit like tailored clothing. My new go to.”
Ravi, New York
“True comfort is the combination of physical and mental. Seneca gives me the confidence of looking good to match the comfort I feel.”
Jordan, Los Angeles
“Comfortable and versatile - pairs with any buttondown and also looks great fully zipped up.”
Alex, New York City
“After 18 months, I couldn't imagine wearing real work pants anymore. With Seneca, I can come back to the office comfortably.”
Sacha, New York City
“I appreciate the thoughtful details of the clothing. Well made and versatile”
Alex, San Francisco
“I love the clothes because they create a smart, confident look without limiting my movement.”
Jon, Washington DC
“In a word, I'd describe Seneca as versatile. The material is soft and stretchy like sweats, but the clothes look and fit like tailored clothing. My new go to.”
Ravi, New York
“True comfort is the combination of physical and mental. Seneca gives me the confidence of looking good to match the comfort I feel.”
Jordan, Los Angeles
“Comfortable and versatile - pairs with any buttondown and also looks great fully zipped up.”
Alex, New York City
“After 18 months, I couldn't imagine wearing real work pants anymore. With Seneca, I can come back to the office comfortably.”
Sacha, New York City
“I appreciate the thoughtful details of the clothing. Well made and versatile”
Alex, San Francisco

Inspired by those in pursuit of a vision.

The journey is up to you.

Measurements. All garments are hand-measured for accuracy.


It may be helpful to compare these product measurements to a similar garment you already own. To do this, place the garment on a flat surface and take all measurements from the outside.


Modena Shirt

  • S
  • M
  • L
  • XL
  • Chest
  • 40"
  • 42"
  • 45"
  • 47"
  • Back Length
  • 28"
  • 28"
  • 28 1/2"
  • 28 1/2"
  • Sleeve Length
  • 24"
  • 24 1/2"
  • 26"
  • 26 1/2"
  • Shoulder Width
  • 17 1/4"
  • 17 3/4"
  • 18 1/2"
  • 19"

Lumen Shirt

  • S
  • M
  • L
  • XL
  • Chest
  • 39"
  • 41"
  • 44"
  • 46"
  • Back Length
  • 28 3/4"
  • 29 1/4"
  • 30"
  • 30 1/2"
  • Sleeve Length
  • 24 3/4"
  • 25 1/4"
  • 26 1/2"
  • 27"
  • Shoulder Width
  • 17 1/2"
  • 18"
  • 18 1/2"
  • 19"

Forma Jacket 2

  • S
  • M
  • L
  • XL
  • Chest
  • 36 1/2"
  • 38 1/2"
  • 41 1/2"
  • 43 1/2"
  • Back Length
  • 28 1/2"
  • 29"
  • 29 3/4"
  • 31 1/4"
  • Sleeve Length
  • 24"
  • 24 1/2"
  • 25"
  • 25 1/2"
  • Shoulder Width
  • 17 1/4"
  • 18"
  • 19"
  • 19 3/4"

Terra Jacket

  • S
  • M
  • L
  • XL
  • Chest
  • 40"
  • 42"
  • 45"
  • 47"
  • Back Length
  • 28"
  • 28 1/2"
  • 29 1/4"
  • 29 3/4"
  • Sleeve Length
  • 25"
  • 25 1/2"
  • 26"
  • 26 1/2"
  • Shoulder Width
  • 18"
  • 18 1/2"
  • 19 1/4"
  • 20"

Vanta Pant

  • 30R
  • 32R
  • 32L
  • 34R
  • 34L
  • 36R
  • Waist
  • 30"
  • 32"
  • 32"
  • 34"
  • 34"
  • 36"
  • Outseam
  • 39"
  • 39"
  • 41.5"
  • 39"
  • 41.75"
  • 40"
  • Inseam
  • 29"
  • 29"
  • 31"
  • 29"
  • 31"
  • 29"
  • Hem Opening
  • 12.5"
  • 12.75"
  • 12.75"
  • 13"
  • 13"
  • 13.25"

Vanta GPT

  • 30R
  • 32R
  • 32L
  • 34R
  • 34L
  • 36R
  • Waist
  • 30"
  • 32"
  • 32"
  • 34"
  • 34"
  • 36"
  • Outseam
  • 40"
  • 40.5"
  • 43.25"
  • 40.5"
  • 43.25"
  • 41"
  • Inseam
  • 30"
  • 31.5"
  • 33.5"
  • 31.5"
  • 33.5"
  • 32"
  • Hem Opening
  • 13"
  • 13"
  • 13"
  • 14"
  • 14"
  • 14"

Vanta Pro

  • 30R
  • 32R
  • 32L
  • 34R
  • 34L
  • 36R
  • Waist
  • 30"
  • 32"
  • 32"
  • 34"
  • 34"
  • 36"
  • Outseam
  • 37"
  • 37"
  • 39.5"
  • 39"
  • 41.5"
  • 40"
  • Inseam
  • 29"
  • 29"
  • 31.5"
  • 30"
  • 32.5"
  • 30.5"
  • Hem Opening
  • 13"
  • 13"
  • 13"
  • 13.25"
  • 13.25"
  • 13.5"

Cortina Longsleeve Knit

  • S
  • M
  • L
  • XL
  • Chest
  • 41"
  • 43"
  • 46"
  • 48"
  • Back Length
  • 25 1/2"
  • 26 1/2"
  • 27"
  • 27"
  • Sleeve Length
  • 23 1/2"
  • 24 1/2"
  • 25"
  • 26"
  • Shoulder Width
  • 18 1/4"
  • 18 3/4"
  • 19 1/2"
  • 20"
  • Still Unsure?

    Email contact@thinkseneca.com with your typical size, height, and weight. 


  • Returns or exchanges.

    Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free exchange or return. 

Measurements. All garments are hand-measured for accuracy.


It may be helpful to compare these product measurements to a similar garment you already own. To do this, place the garment on a flat surface and take all measurements from the outside.


Vanta Pant

  • 30R
  • 32R
  • 32L
  • 34R
  • 34L
  • 36R
  • Waist
  • 30"
  • 32"
  • 32"
  • 34"
  • 34"
  • 36"
  • Outseam
  • 39"
  • 39"
  • 41.5"
  • 39"
  • 41.75"
  • 40"
  • Inseam
  • 29"
  • 29"
  • 31"
  • 29"
  • 31"
  • 29"
  • Hem Opening
  • 12.5"
  • 12.75"
  • 12.75"
  • 13"
  • 13"
  • 13.25"

Vanta GPT

  • 30R
  • 32R
  • 32L
  • 34R
  • 34L
  • 36R
  • Waist
  • 30"
  • 32"
  • 32"
  • 34"
  • 34"
  • 36"
  • Outseam
  • 40"
  • 40.5"
  • 43.25"
  • 40.5"
  • 43.25"
  • 41"
  • Inseam
  • 30"
  • 31.5"
  • 33.5"
  • 31.5"
  • 33.5"
  • 32"
  • Hem Opening
  • 13"
  • 13"
  • 13"
  • 14"
  • 14"
  • 14"

Vanta Pro

  • 30R
  • 32R
  • 32L
  • 34R
  • 34L
  • 36R
  • Waist
  • 30"
  • 32"
  • 32"
  • 34"
  • 34"
  • 36"
  • Outseam
  • 37"
  • 37"
  • 39.5"
  • 39"
  • 41.5"
  • 40"
  • Inseam
  • 29"
  • 29"
  • 31.5"
  • 30"
  • 32.5"
  • 30.5"
  • Hem Opening
  • 13"
  • 13"
  • 13"
  • 13.25"
  • 13.25"
  • 13.5"
  • Still Unsure?

    Email contact@thinkseneca.com with your typical size, height, and weight. 


  • Returns or exchanges.

    Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free exchange or return. 

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