I bought this sweater over the summer to wear with a pair of shorts on cooler days, but I think it works perfect with a pair of olive pants. This sweater is amazingly soft and they still carry it for the fall, but it doesn’t have the lattice detail. It does comes in several other colors though!
Sweater (I went with a small for a more fitted look): https://oldnavy.gap.com/browse/product.do?vid=1&pid=287790052&searchText=striped+sweatshirt
Pants (TTS, wearing an 8 regular): https://oldnavy.gap.com/browse/product.do?vid=1&pid=204551002&searchText=olive+pants&autosuggest=true
Pants in plus size: https://oldnavy.gap.com/browse/product.do?vid=1&pid=334386012&searchText=Plus+olive+pant
Sneakers:
(Nordstrom Rack) https://www.nordstromrack.com/shop/product/2355098/sperry-pier-view-sneaker?color=WHITE
(Famous Footwear) https://www.famousfootwear.com/en-US/Product/55648-1035307/Sperry/White/Womens+Pier+View+Canvas+Sneaker.aspx
Similar necklace (commissioned link): https://amzn.to/2A2JEjh