View of Norwegian woolly hats on display at Karl Johans Gate, Oslo, Norway, Scandinavia

Teenagers, Harajuku ward, Tokyo, Japan, Asia

Young boy shopkeeper in a fruit and vegetables shop in Patan, Nepal. He has old-fashioned scales for weighing the produce.

Aborigines at Ayers Rock in the Northern Territory in Australia

Young Chinese girl in Heilongjiang province, Northern China, Asia

Cross-country skiing woman

Cross-country skiing woman

Couple sitting on a sledge in the mountains

Cross-country skiing woman

Couple cross-country skiing in the mountains

Silver display dummy with wool scarf, Erlangen, Franconia, Bavaria, Germany, Europe

Horse cart, horse with red collar for improved visibility, Romania, Europe

Man knitting and selling typical colourful Berber woollen hats in the historic town or medina, UNESCO World Heritage Site, Essaouira, Morocco, Africa

Teenage girl in a woolly hat drawing with a pencil on a sketchpad.

Teenage girl in a woolly hat drawing with a pencil on a sketchpad.

Teenage girl in a woolly hat drawing with a pencil on a sketchpad.

Teenage girl wearing woolly hat on train

Portrait of young woman wearing woolly hat at night

Portrait of smiling young woman wearing woolly hat

Portrait of young woman wearing woolly hat and eyeliner