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Custom developed or painstakingly sourced, Our fabric selection for each garment is carefully considered to meet our extremely high standards of quality, fit and finish.

Our State-Side canvas represents what grown and sewn is all about. Simple, durable, and practical. 

Custom developed with Kurabo Mills, Japan. This is the fabric our original prototypes were made from.

8oz 100% cotton brushed canvas is the softer, lighterweight cousin to the State-Side canvas. 

Developed in Britain in the 14th century Bedford cord has truly stood the test of time

Mason Classic Pant - Ultimate Twill - Loden

Size: 33

Mason - Classic - 8oz. - Loden

A new classic in the gs. Collection, a pant that is sure to become a new essential in your wardrobe.  Taking inspiration from vintage military chinos and your favorite work pant; we built a chino that can handle anything life wants to throw at it.  The best materials are essential in the process, this 'ultimate twill' was custom built for gsand is the perfect fit.  This 3 ply twill is tightly woven to give you uncompromising comfort and durability.  Well crafted and thought out details, the Mason pant is a classic silhouette with custom copper hardware, our signature 3 button fly helps the pant lay clean and is very easy to button because of the spacing and hardware.  Careful attention was given to all the details from pocket openings to bar tack reinforcement at stress points.

The pant is made at a family owned factory in San Francisco who has been making jeans and workwear for over 35 years.  Each pair moves through at least 10 hand operated sewing machines to create a special hand-crafted product.  After sewing, the pant is sent to a separate finishing facility in Los Angeles where volcanic stones, enzymes and softeners are used to add softness and character; plus reduce shrinkage.  The pant is then reviewed to make sure it meets our standards with the goal of exceeding your expectations.  Wear well



  • 8oz Custom Milled 3ply cloth by Kurabo Mills
  • 100% Cotton
  • Custom garment wash for an authentic look and feel
  • YKK Custom Copper Hardware
  • Classic Fit
  • Regular Rise
  • Bar Tacks for extra reinforcement at pressure points
  • Signature 3 button fly for ease and clean finish
  • Coin Pocket
  • 34” Inseam  (Click here to purchase hemming service)
  • Pre-shrunk
  • Wash cold and tumble dry low
  • Made in USA