Brazilian model Simone Carvalho, after Chalayan, Paris, October 2015.
Bright, cute and casual for the weekend! Button down shirt, distressed jeans + excellent red sweater. 
Recreate Simone's look (kind of):
Striped button down shirt: Vanessa Bruno Druyat striped shirt, Victoria Beckham striped cotton-poplin shirt, One Teaspoon Hampton Liberty shirt, J.Crew Stretch perfect shirt in classic shirt, Current/Elliott + Charlotte Gainsbourg The Button Down striped cotton shirt, or Sacai Striped cotton-poplin and guipure lace shirt (where in winter with a sweater + coat and with perhaps open with a pretty bra or bustier during summer).
Red sweater: J.Crew Collection cashmere V-neck sweater, Tomas Maier Cashmere sweater, Theory Trulinda linen and wool-blend sweater, Mango Violeta fine-knit sweater, or Bottega Veneta cashmere sweater
Distressed jeans: Current/Elliott The Boyfriend Jeans, Rag & Bone/JEAN The Dre Slim BF jeans, J Brand 9022 Georgia distressed slim boyfriend jeans, Hilfiger Denim Louise Straight Legs jeans, Current/Elliott The Fling distressed boyfriend jeans, or Dolce & Gabbana Distressed slim boyfriend jeans