Lina is carrying a lovely Proenza Schouler PS1 minibag.
(Her other bag is a brand new Celine tote.)
You can find the same bag in khaki at My Theresa :
PS1 LARGE CHAIN SHOULDER BAG
Another model would be this lipstick red PS1 LEATHER POUCH
You can shop her Alexander Wang Leather and canvas hooded coat at the Outnet and get an extra 40% off this weekend !