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Boston Bag M

Boston Bag M



A Boston Bag sized down for everyday use.  Designed to comfortably fit laptops up to a 16” MacBook Pro, the bag’s moderate depth enables use as a briefcase.  The bottom is constructed of two layers of 5.0 oz DCF with elastic material in between for enhanced durability and stability.  Front pocket includes two smaller pockets for simple organization. The most flexible bag for more serious environments.


*Pictured Attachment Type A & B, Shoulder Pad are not included and must be purchased separately.



"The Shift Series connects city and nature. The light weight and minimal design thrive in urban activities. Strong water resistance and rugged durability respond to unpredictable situations in nature. The high performance of the material is disguised by its soft texture, which is similar to “Washi,” traditional Japanese handmade paper. It becomes softer with use it and seamlessly blends into many different situations. With one bag, you can work comfortably in all environments and shift your actions immediately."

  • Key Specs


    330g (.73lbs)

    30cm x 40cm x 17cm (11.8” x 15.7” x 6.7”)


    Primary Material: 5.0 oz DCF

    Hardware & Secondary Materials: YKK AquaGuard Matte Zippers, Dark Brass Hardware (Shoulder Strap), Stretch Fabric 100% polyester, Horsehide leather.


    Inner sleeve fits up to a 13” MacBook Pro; main pocket areas fits up to 16” MacBook Pro

  • About Dyneema® Composite Fabric (DCF

    We use DCF (Dyneema® Composite Fabric) as the main material in the Shift. DCF is a patented, ultralightweight fabric made of flexible non-woven composite laminates which are reinforced with Dyneema® fibers.

    The fabric is costly but with good reason. It's ultralight, 15x stronger than steel and waterproof. Yet DCF provides the highest tear and tensile strength of any competing fabric on a weight-by-weight/thickness basis. It’s used in projects that demand the absolute best in ultralight and waterproof fabrics for high-performance activities.

  • Care Details for DCF

    DCF is a material that is extremely resistant to stretching though more prone to piercing and puncture. Contact with sharp objects or abrasions in the same areas for extended periods can lead to deterioration of the fabric.

    Leaving the material in a prolonged wet or damp state may lead to peeling or delamination of the polyester and Dyneema® layers. Please be sure to fully dry before storing the bag.

  • About auxiliary materials

    Nylon tape and elastic fabric used inside may be changed to materials with similar properties without notice. Please understand.

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