Dubble Works by Warehouse 13oz Loopwheeled Stretch Sweat Pants (Navy)

Size Guide

Comfy days are some of the best days!

Dubble Works makes some of the best basic garments for your daily use! If you want to upgrade your collection, this is a perfect choice.

Made from cotton and stretchable fibres, this super heavy weight 13oz fabric is soft to the touch and feels great against the skin. This means that you’ll have a very flexible and comfy wearing experience despite the heavy weight fabric. Specially made using vintage loopwheel machines, this fabric is slowly created in one of Wakayama’s best workshops.

With time, the overdyed fabric will age to a lighter look and the shape will match your body! Imagine that!

  • 96% Cotton ; 4% Polyurethane
  • Japanese13oz loopwheel knitting fabric 
  • Color is over-dyed
  • Cotton withdraws 
  • Ribbed waist & leg opening
  • “V” inserted Crotch
  • Once washed (minimal shrinkage)
  • Relax Tapered 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.