bottoms

Hart and one of his co-authors on a study recently published in Current Biology, biologist Laura Ryan, are planning to install similarly patterned LED lights on the bottoms of surfboards to see whether that can help reduce the risk of shark attacks.

She said it was the tracksuit bottoms that were the problem, not the long sleeve top.

A football coach and refugee advocate was prevented from playing in a match because she wears tracksuit bottoms rather than shorts, which she says compromises her religious beliefs.

A later communication issued by the Greater London Women's Football League confirmed players must not wear tracksuit bottoms.

Ms Ismail, who has played football since she was eight, said she has always worn a long sleeve top, the team's shirt, a sports hijab and tracksuit bottoms as well as shin pads and other necessary equipment.