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Forma Jacket / Grey

$378

1 review
select size fit guide
Free shipping and returns

Designed to move, flex, and breathe
• AYR™ fabric from Italy, selected for comfort and versatility
• Unstructured with a natural shoulder for ease in motion
• Functional side pockets with streamlined seaming

Sizing & Fit

- Modern slim fit, runs true to size
- Model is 6'1", 165 lbs wearing a Medium
- S=36 / M=38 / L=40 / XL =42

Fabric & Washing

- AYR™ fabric from Italy
- 4-way stretch, wrinkle resistant
- 56% Nylon, 39% Wool, 5% Elastane
- Machine washable in cold water, hang dry
- Click Here to learn more about AYR™ fabric

Sustainability

- Responsibly made in New York
- Fabric sourced from Italy
- Click Here to learn about our sustainability efforts
Forma Jacket / Grey
$378
1 review
Seneca
Seneca
Seneca
Seneca
Select size
fit guide
Free shipping and returns

Designed to move, flex, and breathe
• AYR™ fabric from Italy, selected for comfort and versatility
• Unstructured with a natural shoulder for ease in motion
• Functional side pockets with streamlined seaming

Sizing & Fit

- Modern slim fit, runs true to size
- Model is 6'1", 165 lbs wearing a Medium
- S=36 / M=38 / L=40 / XL =42

Fabric & Washing

- AYR™ fabric from Italy
- 4-way stretch, wrinkle resistant
- 56% Nylon, 39% Wool, 5% Elastane
- Machine washable in cold water, hang dry
- Click Here to learn more about AYR™ fabric

Sustainability

- Responsibly made in New York
- Fabric sourced from Italy
- Click Here to learn about our sustainability efforts

HOME

Seneca
Seneca

OFFICE

Seneca
Seneca

WORLD

Seneca
Seneca

Trail blazer.
This is Forma.

Seneca
Seneca
”My boyfriends go to jacket! Picked it up for Christmas and he wears it almost daily.”
by Jess L

Features

Seneca
Seneca

Functionally designed side pockets

Seneca
Seneca

Versatile storm collar

Seneca
Seneca

Underarm paneling for movement

Seneca
Seneca

AYR™ fabric from Italy

Wear with

Seneca
Seneca

Vanta Pant / Grey

$228
Seneca
Seneca

Lumen Shirt / White

$168
Seneca
Seneca

Aero Half Zip / Grey

$198

Wear with

Seneca

Vanta Pant / Grey

$228
Seneca

Lumen Shirt / White

$168
Seneca

Aero Half Zip / Grey

$198

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"

Aero Half Zip

  • S
  • M
  • L
  • XL
  • Chest
  • 41"
  • 43"
  • 46"
  • 48"
  • Back Length
  • 27 3/4"
  • 28 1/2"
  • 29 1/2"
  • 30 1/2"
  • Sleeve Length
  • 23 1/2"
  • 24 1/2"
  • 25"
  • 26"
  • Shoulder Width
  • 18 1/4"
  • 18 3/4"
  • 19 1/2"
  • 20"

Forma Blazer

  • S
  • M
  • L
  • XL
  • Chest
  • 40"
  • 42"
  • 45"
  • 47"
  • Back Length
  • 28 1/2"
  • 29"
  • 29 3/4"
  • 30 1/4"
  • Sleeve Length
  • 24"
  • 24 1/2"
  • 26"
  • 26 1/2"
  • Shoulder Width
  • 17 1/2"
  • 18 3/4"
  • 19 1/2"
  • 20"

Vanta Pant

  • S
  • M
  • L
  • XL
  • Waist
  • 29 1/2"
  • 31 1/2"
  • 34 1/2"
  • 36 1/2"
  • Outseam
  • 37 1/2"
  • 38"
  • 39 1/2"
  • 40"
  • Inseam
  • 29 1/2"
  • 29 1/2"
  • 30 1/2"
  • 30 1/2"
  • Hem Opening
  • 12"
  • 12 1/2"
  • 13 1/4"
  • 13 3/4"

Atlas Short

  • S
  • M
  • L
  • XL
  • Waist
  • 29 1/2"
  • 31 1/2"
  • 34 1/2"
  • 36 1/2"
  • Outseam
  • 16"
  • 16 1/2"
  • 17"
  • 17 1/2"
  • Inseam
  • 7"
  • 7"
  • 7 1/2"
  • 7 1/2"
  • Hem
  • 9 1/2"
  • 9 1/2"
  • 10 1/2"
  • 10 1/2"

Lumen Shortsleeve Shirt

  • S
  • M
  • L
  • XL
  • Chest
  • 39"
  • 41"
  • 44"
  • 46"
  • Back Length
  • 28 3/4"
  • 29 1/4"
  • 30"
  • 30 1/2"
  • Sleeve Length
  • 8 1/2"
  • 9"
  • 9 3/4"
  • 10 1/4"
  • Shoulder Width
  • 17 1/2"
  • 18"
  • 18 1/2"
  • 19"

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. 

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