Studio D'Artisan 8oz 'All-Season' Indigo Flannel Workshirt

Size Guide
Daily flannel was brought to the next level.

We all have our fave flannel, and SDA aims to make the all-time fave! With indigo dying techniques and a classic work shirt design, this is a practical one for any occasion.

Made using vintage weaving machines, the thread-dyed pattern is crisp and features many variations in hue. With time the pattern will maintain its strong presence but gain a softer contrast and reveal more shades of indigo.

The tonal urea buttons add some classic taste and the symmetrical chest flap pockets are practical for daily use. Made with chain stitch and single needle construction, this will keep up with time and become your fave, flannel companion.

Throw on your indigo flannel each day and enjoy it with time.

  • 100% Cotton
  • Japanese 8oz slevage flannel
  • The colours are yarn-dyed
  • Urea buttons
  • Twin chest pockets
  • Once washed (minimal shrinkage)
  • Chain-stitching Construction
  • Slim fit
  • Made In Japan

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How We Measure

Pants and Shorts


With the major buttoned up open the jeans and lay them flat like shown. Measure from the front where the major button closes to the back belt loop. Then double this measurement to achieve the waist measurement.

The way we measure is different from 'Side to Side', If you are not used to our method you should downsize by 1 inch.

For example, side to side measurement for The Flat Head 3002 waist is 28inch and using our method 29.25 inch.

Front Rise:

With the jeans lying flat measure from the crotch bar tack to the top of the waistband. 

Back Rise:

Spread out the crotch so the bar tack is visible, then measure from the crotch to the top of the waistband.


One inch down from the crotch measure flat across to the other side.


Flatten the leg and measure along the inseam from the crotch to the leg hem. 

Leg Openning:

Measure straight across the hem from side to side.



Lay flat then measure from the shoulder's edge to the other shoulder's edge.


Lay shirt flat and measure from pit to pit.

Sleeve length:

With the sleeve flat measure from the shoulder to the cuff.

Arm hole openning:

Measure from the shoulder down to the pitt.

Vertical length:

With the shirt facing down, Measure from below the collar to the bottom hem.