1weath·er·proof 
/ˈwɛðɚˌpru:f/ adjective
/ˈwɛðɚˌpru:f/ adjective 1 : not able to be changed or damaged by the effects of the sun, wind, rain, etc.
▪ The material is weatherproof and will not rot from moisture. ▪ a weatherproof electrical outlet 2 : able to protect someone or something from the effects of the sun, wind, rain, etc.
▪ a weatherproof coat
▪ The material is weatherproof and will not rot from moisture. ▪ a weatherproof electrical outlet
▪ a weatherproof coat
