1.   A choir of families, wrapped in woolly hats, overcoats and scarves, were singing carols by a crib.

2.   I take off my woolly hat and try it on.

3.   I wish I had my woolly hat on, not my straw one.

4.   Leonard Nimoy always wears his lucky woolly hat on set.

5.   Reduce global warming by wearing a woolly hat.

6.   She wore a red woolly hat and scarf and gloves, which Emma had bought her, and a dark belted mac.

7.   Markus has wrapped up warmly in a woolly hat.

8.   ...children muffled in scarves and woolly hats.

9.   She wore this woolly hat with pompoms.

10.   She wore a little woolly hat and little pebble specs and dungarees.