Clothing, Sleeve, Denim, Shoulder, Hat, Textile, Jeans, Joint, Waist, Style,

Yves Saint Laurent once said: "I wish I had invented blue jeans: the most spectacular, the most practical, the most relaxed and nonchalant. They have expression, modesty, sex appeal, simplicity - all I hope for in my clothes." Well thanks to Wrangler, you can now add moisturising to the list!

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Wrangler is bringing out three new pairs of jeans, with hidden properties, as part of a Denim Spa range. They're being advertised as 'the soothing touch of nature, now available in jeans'.

One pair is infused with aloe vera and another with olive extract. The pair we want the most? The ones Wrangler claim will help fight cellulite, called 'Smooth legs'. The jeans contain caffeine, retinol, and algae extract. The ingredients are enclosed in mirco-capsules and embedded in the fibre of the jeans. As you put them on, the capsules burst and rub into your skin. Clever, huh?

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Lizzie Jagger is the face (or should that be legs?) of the collection. "After a day wearing Denim Spa, my legs feel great – they come out of the Denim Spa jeans feeling more silky than usual", said the model. You'll be able to buy them from ASOS at the end of the month, priced at £85. A reload spray will also be available.

Jeans aren't the only legwear making headlines this week. German brand URB has launched a collection of 'melting' tights. The hosiery is made to look like there is dripping liquid running down your leg. Will we be buying them? We're not convinced - it might look like you've wet yourself – not an ideal look. Would you dare?

Blue, Joint, Human leg, Style, Fashion, Denim, Thigh, Knee, Waist, Fashion design,

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Will you be buying them? Comment below or tell us on Twitter @CosmopolitanUK