I've never worn any kind of mask. I grew up in this weather, so maybe I'm used to. I was just in the Caribbean for a holiday. I tried running in +27 C weat

I've never worn any kind of mask. I grew up in this weather, so maybe I'm used to. I was just in the Caribbean for a holiday. I tried running in +27 C weather with 70% humidity and I felt like I was suffocating.