Related Clues:

• Like some blankets
• Warming
• Associated with heat
• Like some underwear
• Part of BTU
• Kind of underwear
• Kind of blanket
• Like some radiation
• Pertaining to heat
• Warm air current
• Relating to heat
• Her malt became heat-related
• Warm or hot - underwear?
• Warm like winter woollies
• Warm or hot, say air or spring