Strapless bra sales are on the rise as summer approaches and one new offering from Boux Avenue has rocketed into their top 20 best sellers as soon as it's hit the market.The Strapless u-wire microfibre multiway bra is being praised for holding in place and not turning into a belt as is often seen with strapless bras. One woman said that after searching for years she'd finally found the 'best strapless bra' as it stays exactly where it's supposed to - and she even has a fuller bust at a size 40DD.The bra has a deep plunge design which makes it a great option for wearing underneath anything with a lower neckline. As it's multiway you have the choice to add straps for a little extra support or to remove them for off the shoulder looks.