This shirt is a long sleeve long button up in a pale brown. I won't do a post on this scarf as Rayyan has worn it before, see Rayyan's Seventh Outfit Scarf
Here's some options
al-Farah's Shimmering Cotton Pants Sets US$29.99 We don't see the trousers in Rayyan's outfits but this would be a nice pair of trousers to wear with a shirt like this.
An option for colder areas or those who like jilbab coverage:
al-Farah's Khaki Duster in Khaki US$49.99