Symbol 2412 from ISO 7000 - Title/Meaning: Protection against cold Function/description: To indicate that the clothing or material provides protection against cold.
Additional information: 
Minimum temperatures may be specified.
Own work using: iso.org/obp/graphics/grs/d4887d41-7d32-4fbc-8ebf-6237cd95ccbd 200.png
Vectorization:  Mrmw