High-waisted jeans flatter all shapes, and ALISSA High Rise Skinny Jeans in Double Black Gold REFORM are a must have in your wardrobe. Give this fit a try as it's one of our favourites. Powered by REFORM, this technology gives a supercharged power stretch to the fabric and the perfect recovery. Part of Mavi's premium Gold Collection, REFORM'S embodied elasticity supports your shape with a strong hold. It’s our version of shape wear denim.