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Fit Guide

The Seneca fit guide. Modern slim fit, true to size. Curved seams accentuate your frame. Underarm gussets enhance comfort and mobility.

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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