1. This yellow Juicy tracksuit:
2. This other tracksuit:
3. This striped shirt under a purple shortsleeve sweater with a matching headband:
4. This floral bikini top with a denim skirt:
5. This cargo skirt:
6. This other cargo skirt:
7. These sunglasses:
8. This bandana with this halter top:
9. This yellow tube dress:
10. This flowy shirt with tight low-rise jeans:
11. These hoop earrings:
12. This Juicy terry cloth dress:
13. This striped skirt:
14. This collared shirt under a sweater (and those pants with the DOUBLE-HOLED BELT.)
15. This deep-V striped shirt:
16. This barrette (and jean jacket):
17. This updo:
18. This shirt (what are these called I don't even know??):
19. This striped scoop neck:
20. This skirt–beanie combo:
21. This hair:
22. This necklace:
23. This dress:
24. That sparkly cardigan with shirt underneath:
25. This lipstick:
26. And these satin gloves:
Even though Season 1 Summer was strange and different, she was still Summer.
All screenshots from here. Thank you for those.