Trying both the sweatshirt and pants in XS. I'm 5' 2.5" and 113 pounds. The sweatshirt has a weird slouch on the sides that isn't flattering. The sweatpants gave me an odd crotch in front (due to the awkward rise) and they also weren't flattering from behind either.

Commissionable links
Alyce Pullover | Nordstrom | Nordstrom
Restore Soft Pocket Joggers | Nordstrom | Nordstrom
Mini Le Pliage Canvas Backpack | Nordstrom
New Balance Women's FuelCore Nergize V1 Sneaker | Amazon (US)