When I use the sauna at the gym I put my iPhone into a locker. But I would rather keep it with me. Would it survive 150 degrees for 15 minuets? Would a small insulated lunch bag help?
Added (1). For those who ask: Can't you live without your phone for 15 minuets?
The gym has a sign that says leave valuables in your locker or your car.'
However, they also say the lockers in the lobby are safer than lockers in the changing rooms.
Read more: Can an iPhone SE withstand 150 degree heat for 15 minutes?