Erm... [Jamie glances down at himself, trying to think. It's the same problem he had last time. What can he come up with that would work?]

I'd say a bonnet, but I'd not ask ye to do a hat if you'd not want to. Stockings, maybe? [He gestures down to the ones he's wearing, which stop just above his calf.] Or maybe a soft belt of some sort?

[He could always wrap that around his waist under his plaid, he thinks.]