Mister Freedom® “FROGMAN” Jacket, navy blue HBT, mfsc SS2021 “FROGSVILLE”. Made in Japan.

“The Frogmen” (1951) Courtesy of 20th Century Fox

Mister Freedom® “FROGMAN” Jacket, 100% cotton navy blue HBT.
SS2021 mfsc “FROGSVILLE”.
Made in Japan.

The pattern of our “FROGMAN” was inspired by a garment the US Army adopted in 1940, the short-lived P41 blue denim utility jacket. The iconic dungaree jacket/trousers utility set was quickly replaced by an updated pattern issued a more versatile olive drab HBT (herringbone twill), which could be worn both for chores and in the field. Surviving blue denim 1940-1941 specimen are quite sought-after today. Many went to outfit POWs.
I remember sporting an old authentic P41 denim jacket in the mid 2000’s, with P W stenciled on the arms, not sure I would today. PW markings have since become quite a “fashion decoration” for some Heritage style brands.
The name “FROGMAN” is a reference to the 1951 film “The Frogmen“, depicting exploits of Underwater Demolition Teams (UDT) during WW2 in the Pacific. Throughout the movie, some of the elite combat divers on board can be spotted sporting USMC-stenciled P41 jackets (OD HBT models), including the new CO (Richard Widmark).
This film has sometimes been mentioned as a source of career inspiration by some real-life US Navy SEALs.

Not much brain activity was required from the MF® Design Dept on this op, full credits going to Uncle Sam’s Quartermaster Corps. Starting with a vintage P41 denim jacket from our archives, we just added two chest pockets (one outside and one concealed for your smartphone), and adjusted the fit to our liking. This is a no-nonsense, streamlined, utilitarian chore jacket pattern.

 In regards to our choice of fabric, one may remember the Saigon Cowboy 2015 Utility Jacket, for which our design approach had been to use 2×1 denim with a 1940’s US Army jacket pattern (PDQ 45) initially-issued in olive drab HBT.
For the FROGMAN jacket, we flipped things around again, we beaucoup dinky dau like that, and went with HBT for a pattern initially-issued in denim. Confused yet?

Instead of the classic OD color associated with WW2 USMC or US Army fatigues, we opted for a non-military navy blue HBT, following our “didn’t exist but could have” usual approach.

This dry 100% cotton HBT fabric is sulfur-dyed, a process quite in-vogue these days as it boasts low colorfastness resulting in quickly-fading garments. With a bit of normal wear and routine washes, the FROGMAN Jacket should get you that desirable ol’ salt look, without ever leaving port! Please note that the fast-fading quality of this HBT does not alter the fabric sturdiness, as “vintage” factory distressing (chemical or abrasion) does.

The keen eye will also notice we played with the HBT fabric grain again (as we did on the Swabbies, one of my favorite pair of dungarees!), featuring horizontal warp on all the patch pockets, contrasting with the traditional vertical warp of the body. This subtle detail, in time, should lead to interesting puckering and patina contrasts.

The MF® FROGMAN jacket is designed in California by Mister Freedom®, and manufactured in Japan in collaboration with Sugar Cane Co.

PATTERN: Original MFSC pattern, inspired by 1940’s US Army denim dungaree jackets.
FABRIC: Sturdy and crispy 100% cotton HBT (herringbone twill), vintage mil-specs, navy blue color, sulfur-dyed. Milled in Japan.
* Vintage military utilitarian vibe.
* Two hip patch pockets with buttoned flaps.
* Single outside chest patch pocket, inside smart phone chest pocket.
* Curved pocket flaps with matching pocket fold.
* M-1941 style black-painted 13-star tack buttons.
* 100% cotton thread high-count stitching, black color.
* Original mfsc “FROGSVILLE” woven rayon label.
* Made in Japan.

The FROGMAN Jacket in navy blue HBT comes unwashed and is cut so that the measurements match the labeling AFTER an initial cold soak/line dry. We recommend this usual protocol before wear:

  • Turn garment inside-out. Cold soak for about 30-40mn with occasional hand agitation.
  • Washing machine spin dry.
  • Line dry. (No heat dryer)

The relative stiffness of the fabric following this process is normal and expected, and is due to the starch added during milling stage.  This temporary “crispiness” of the 100% cotton HBT will subside rapidly with normal wear.

I opted for a 36 (Small) for a still comfortable fit (5.7’’ / approx. 150 lbs). The 38 (Medium) felt too roomy for the silhouette I was going for. You may want to consider sizing down with the FROGMAN Jacket

See both 36 and 38 fit photos and refer to sizing chart for approximate raw/soaked measurements. Compare them with an unlined jacket of similar style you own and that fits you well to dial-in the size that will work best for you, according to your silhouette preference and layering habits.

Launder when needed.
We recommend turning the jacket inside-out to avoid potential marbling of the fabric. Wash separately from light-colored garments.
Machine wash with cold water, gentle cycle, eco-friendly mild detergent and line dry.
DISCLAIMER: This sulfur-dyed HBT fabric has an intentional low colorfastness and will ‘age’ and look ‘worn-in’ rapidly with normal wear/machine wash routine.

Available RAW/unwashed.
Small (36)
Medium (38)
Large (40)
X-Large (42)
XX-Large (44)

Available from www.misterfreedom.com, our Los Angeles brick & mortar store, and fine retailers around the World.
Email sales@misterfreedom.com or call 323-653-2014 with any questions unanswered above.
Thank you for your support, be safe, stay sane, stay cool.

Christophe Loiron
Mister Freedom®



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