Will Asda's £6 bottom-boosting briefs REALLY give you a Kim Kardashian behind? FEMAIL tests the best-selling pants

Sales have risen 4,600 per cent online and 917 per cent in store this week - with smaller sizes proving most popular.

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Want a rear like Kim Kardashian's? We tested products that say

Want a rear like Kim Kardashian's? We tested products that say

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Kim Kardashian: Skims men's underwear review

Want a rear like Kim Kardashian's? We tested products that say

How shapewear sparked a billion-dollar underwear war

Kim Kardashian's bum could be all yours - a curvy rear for £6 from

The Inside Story of Kim Kardashian West's Billion-Dollar Shapewear

Kim Kardashian: Skims men's underwear review

Kim Kardashian's bum could be all yours - a curvy rear for £6 from

Primark fans obsessed with £6 shorts that give an 'instant Kim

Want a rear like Kim Kardashian's? We tested products that say

Want a rear like Kim Kardashian's? We tested products that say

Aboser Womens Denim Leggings High Waisted Flannel Pants Fleece Lined Winter Legging Comfortable Warm Sherpa Trousers Slim Fit Tummy Control Tights

Seam Free Short Ribbed Control Briefs 2 Pack, Lingerie

Brad's Organic No Salt Added Organic Black Beans, 15.5 oz - Fairway

Now, hide your bulges in new Christmas pants

MASTER Chef Non-Stick Bakeware Set, 7-pc