also: オールウエザーコート
noun
all-weather coat
A coat designed to be worn in various weather conditions, typically water-resistant or waterproof.
急な雨に備えて、オールウェザーコートを持っていく。
I'll take an all-weather coat in case of sudden rain.
トレンチコート is a specific style of coat (trench coat) that can be an all-weather coat, but オールウェザーコート is a functional category rather than a style.
Variant spelling with ウエ instead of ウェ; less common but still encountered.
Spelling with a middle dot; sometimes used for clarity in longer compounds.
Rare variant combining the ウエ spelling and a middle dot.
Loanword from English 'all-weather coat'.