mechanic
Cloth trousers M 1907: stone gray, seams ponceau red; dark buttons
Shirt: yellowish / white canvas; white horn buttons
Shoes: blackened leather
Field cap M 1907: field gray, black cap band seams red; State cockade (e.g. Prussia black / white / black), above that German cockade (black / white / red)
pilot
Field trousers (boot pants) M1910: (stone) gray cloth
Leather coat: dark brown or black (civilian piece); Same color buttons
Shoes / gaiters: blackened leather
Aviator's cap: brown leather
Aviator wind protection goggles: black rubber band; Clear glasses with aluminum and leather edging
Scarf: any color