Black Sign

Heavy Weight Flannel Open Pocket Work Shirt - Salt White


$12 USA Shipping on orders under $300
Free USA Shipping on orders over $300


Originally introduced to us through our mutual friends Ooe Yofukuten, Black Sign has quickly become one of our top brands here at the shop. Their garments are beautifully constructed, with a shared identity and aesthetic cohesion running through their collections - an impressive feat, especially for a brand focusing on reproductions & recreations. Made start-to-finish in Japan, each piece is an exceptional blend of highly skilled manufacturing & stylistically advanced design.

Sewn up with sturdy, double-row stitching and made from a heavyweight brushed flannel, this is the perfect work shirt for cooler days. The fabric has been specially designed to replicate the plush flannel of vintage Big Mac shirts, with a pronounced twill texture and remarkably soft hand.

The pattern is based on USN work shirts, with a wide collar, straight fit, and two button closure open-top chest pockets. An excellent layering piece, throw it on as outwear on cool nights, or layer it beneath a jacket when temperatures really drop.

Fits true to size. Wash cold and hang dry.

  • 100% cotton
  • Heavyweight brushed twill flannel
  • Urea cat's eye buttons
  • Straight fit
  • Two chest pockets
  • Double needle stitching details
  • Custom labels
  • Wash cold and hang dry
  • Fits true to size
  • Produced by Black Sign in Japan

See how we measure - click here.

All measurements are in inches.

Model Eden-Marcel wears a size 40
Eden-Marcel's sizing specs are:
5'9" and 170lbs
39" chest and 31" waist

Fits true to size. Wash cold and hang dry.

Size Front Length Shoulder Chest Sleeve Length
38 28.25" 17.75" 42" 24.25"
40 29.5" 18.5" 44" 25"
42 30.25" 19.25" 44.5" 25.75"
44 31.5" 20" 46.5" 26.75"

Our Oakland and Santa Fe stores are open for cubside pickup. View our curbside pickup info.

Due to USPS service delays, we are shipping most USA orders via UPS Ground until further notice. If you prefer to have your order shipped with USPS, please contact us and we will do our best to accommodate you.

USA Orders

Bandanas, Patches, T-Shirts, Socks, & Hats - $5 via USPS First Class Mail
Curbside pickup: Free
Orders $300 and over - Free shipping via UPS Ground
Orders under $300 - $12 shipping via UPS Ground
Expedited Shipping (1 - 2 business days) via UPS - $40

International Orders

Canada Shipping - Orders under $400
USPS First Class (10 - 15 business days)  - $18
USPS Priority Mail (5 - 10 business days) - $35
DHL Express (2-3 business days) - $55

Canada Shipping - Orders over $400
DHL Express (1-3 business days) - $50

Rest of World Shipping
DHL Express (2-4 business days) - $55

We want you to be comfortable shopping with us online without being able to touch the product. Before you purchase, please check the size charts we provide against your favorite garments.

  • Exchanges or returns for store credit will be accepted on full-price items within 14 days of delivery (as verified by courier)
  • Items sold on sale or discount are final sale, no returns or exchanges.
  • Items must be in original condition with all tags attached.
  • Items that have been washed, hemmed, altered, excessively worn, set aflame or touched by a private equity firm cannot be returned.
  • All return and exchange shipping costs are your responsibility
  • We will process all returns within 3 business days of receipt
  • Our team will acknowledge receipt and action take with your return
  • Full terms and conditions are here.
  • If you have questions at any time you can reach us at or use our contact form, or phone us at 510-373-9696.