Meet Gracie, Seventy + Mochi's take on the barrel-leg trend. A twisted-taper design sets this pair apart, along with a low rise and slouchy fit. Made with organic cotton denim with a hint of stretch. Meet Gracie, Seventy + Mochi's take on the barrel-leg trend. A twisted-taper design sets this pair apart, along with a low rise and slouchy fit. Made with organic cotton denim with a hint of stretch. Consciously kind denim brand, Seventy + Mochi creates seasonless, long-lasting, design-led pieces using recycled materials, with kind production methods at the heart of what they do.