Yeah, they keep your neck warm.
Regards,
True, but ...
O, reason not the need! Our basest beggars Are in the poorest thing superfluous. Allow not nature more than nature needs, Mans lifes as cheap as beasts. Thou art a lady. If only to go warm were gorgeous, Why, nature needs not what thou gorgeous wearst, Which scarcely keeps thee warm -- King Lear Act 2 Scene 4.