The new product Puma unveiled was a plain white T-shirt — but it represents so much more than that.
Some long-sleeved T-shirts are made with a blend of materials, incorporating synthetics like spandex for added stretch, modal for extra softness, polyester for more strength, or linen for extra ...
Football shirt-collecting is surging in popularity ... "People put such a value on these bits of polyester," says collector Iain Bentley. "Not just in terms of money, but sentiment.