Quiksilver surf board shorts 1980s 1990s vintage Nylon Surfing rock star

Description

Quiksilver  1980s or early 1990's vintage. Made in USA, 100% nylon. This wild print even has a little animal/cheetah? side stripes (see photos 2 &3) , perfect for a heavy metal/hair/rock band singer ( because we  local bands at the Sunset strip clubs in the late 80's/ early 90's wearing these, parachute pants and more).  Velcro fly and back pocket that still strong. Tie string waist closure only- no snaps or buttons. No stains, holes, pilling, smell, fading, etc.  A few tiny stitch breaks from age (see last photo) too minor to mention. Please see our many other RaRe pairs of surfing board shorts!
Men's
current 34" waist, 22" out seam ( or total length), 9.5" inseam, 13" rise,  12" leg openings.
Postage: USA Free 1st class.
Canada: .00 1st class mail
Europe & World: .00 1st class mail.
March 2016 Inventory(6); July 2015 Template. 2nd floor, Row 1.
Up for your consideration is a pair of vintage men's knit knee length underwear. They are fashioned from wool in a shade of light mocha brown with off white stripes. They feature long legs and a diamond shaped gusset at the crotch. Encased elastic waist. Label is in German and reads:
"Dr Rall's Elfe Gr.46"  on one side and " unterwasche FIG 46" on the other. ( underwasche translates to underwear in German) Though I  believe these are technically considered underwear and have no lining,  they could be worn as swim trunks if needed for a costume to replicate early 1900's/1910's men's swim fashion ( see last photo.)  I tried to research the Dr Rall's brand and was not able to find anything. When researching the German name Rall , I found information on Gunther Rall who was a German pilot in WW2 and in 1943 he married a Viennese doctor named Hertha ( Schon) so I wonder if perhaps she ( Dr. Rall- assuming she took his last name) had clothing associated with her name? Just a hypothesis on my part- would love to hear from anyone that knows anything about the Dr Rall's label.
Measurements: Label listed as size 46- European sizing. I would estimate them to fit like a men's small/ medium in todays sizing.( depending on how tight you would like them) For reference, shown photographed on a male mannequin that has measurements of waist 30/ hips 37 and they fit with some room. They measure as follows:
Waist: 27" unstretched/ 48" fully stretched
Hips: 35" unstretched / 56" fully stretched
Waistband top to leg bottom: 22"
Leg opening: 15" around unstretched/ 23" around fully stretched
Condition: overall excellent vintage condition with the exception of darning repairs- see pics. They have been hand washed and air dried so they are clean and wearable.
Contact me with questions.
Ships via USPS first class in a compostable mailer.
Items ship next business day or sooner.
Thank you for your appreciation of vintage! :)