This is a kid’s coat, but I linked a few options for full-size adults. Gap jeans size 24 Petite, LLBean cashmere XS Petite, LLBean boots size 6.

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Commissionable links
Women's Classic Cashmere, Crewneck | L.L. Bean
Oversized knitted coat with pockets -  Women | Mango USA | MANGO (US)
Straight-cut wool coat -  Women | Mango USA | MANGO (US)
Women's Wool-Blend Dad Coat | Women's Coats & Jackets | | Abercrombie & Fitch (US)
Sky High Rise Vintage Slim Jeans | Gap (US)
Sky High Rise Vintage Slim Jeans with Washwell | Gap (CA)
Women's Stonington Chelseas, Leather | L.L. Bean