1) Bit of winter protection 2) Cap add-on 3) Cap addition 4) Cap attachment 5) Cap extension 6) Cap flap 7) Cap part 8) Cold weather protection 9) Cold-weather cap attachment 10) Earflap 11) Flap 12) Flap on a cap 13) Flap on a winter cap 14) Lobe 15) Lobe warmer 16) Montero feature 17) Otic warmer 1) Earflap 2) Lobe 
• (n.) The lobe of the ear.
Ear'lap` noun The lobe of the ear.