Rosie Huntington-Whiteley hasn't altered her signature style one bit during pregnancy - she's sticking to her sumptuous neutrals in minimalist silhouettes, thank you very much - but she has invested in an excellent piece of maternitywear.
![Rosie Huntington-Whiteley wearing maternity leggings](https://images.bauerhosting.com/legacy/media/61d6/fd3c/5f9c/6f22/ebc5/b247/rosie%202.png?auto=format&w=1440&q=80)
Posting on Instagram, Huntington-Whiteley's shared a video where she's wearing a leather shacket and zippered boots from The Row. The pièce de résistance, however, is a pair of black maternity leggings that tick both the comfortable and sleek boxes. The leggings in question are from Bumpsuit - a favourite of Kylie Jenner - and are made from a four-way stretch fabric that is designed to gently expand through the different stages of pregnancy. (Huntington-Whiteley also owns The Penelope, the brand's long-sleeved bodysuit that comes complete with a polo neck for full body coverage).
Isabella Oliver's leggings also have an over-the-bump fit and are made from a planet-friendly jersey called LENZING™ ECOVERO™. (They're also a little bit more purse-friendly at £29.)
SHOP: The Best Maternity Leggings
![Bumpsuit, The Legging, £120](https://images.bauerhosting.com/legacy/media/61d6/fcbc/5172/06ef/6901/c6b5/bumpsuit%20leggings.jpeg?auto=format&w=1440&q=80)
Bumpsuit, The Legging, £120
![Mori, Bump To Baby Leggings, £29.50](https://images.bauerhosting.com/legacy/media/61d6/fa0d/cc1f/125c/5a73/b6cf/mori%20leggings.png?auto=format&w=1440&q=80)
Mori, Bump To Baby Leggings, £29.50
![Seraphine, Black Over Bump Maternity Treggings, £39](https://images.bauerhosting.com/legacy/media/61d6/fc40/5172/0619/2e01/c6ae/seraphine%20leggings.jpeg?auto=format&w=1440&q=80)
Seraphine, Black Over Bump Maternity Treggings, £39
![Isabella Oliver, Kerrison Maternity Leggings with LENZINGu2122 ECOVEROu2122, £29](https://images.bauerhosting.com/legacy/media/61d6/fc7f/99e4/3f80/aa88/7c14/isabella%20oliver%20leggings.jpeg?auto=format&w=1440&q=80)
Isabella Oliver, Kerrison Maternity Leggings with LENZING™ ECOVERO™, £29
When it comes to styling, Huntington-Whiteley favours sleek leather outerwear and sturdy boots, but an oversized cashmere jumper (with a hemline that falls just below your bum) will also work wonders with leggings. COS has the most delicious selection on the high street, from this biscuit-coloured cashmere funnel neck to this clotted cream mohair cardigan. For boots, Russell & Bromley's Chelsea, with its practical track sole and elasticated sides, will be supportive (and perhaps more comfortable on slightly swollen ankles). Ganni's Polido Zipper Boot is a similarly sensible style - and currently reduced from £354 to £207.