Osprey Exos & Eja limited size and colors (38, 48, 58L) – $99.50 – $142.50

Looking for an Ultralight backpack and stumbled upon this. Cheapest price I’ve ever seen on the Exos backpack.
https://www.osprey.com/us/en/search/?q=exos
Osprey Exos 38L $99.50 (Tunnel Green) S, M, L – https://www.osprey.com/us/en/prod…8_569.html
Osprey Eja 38L $99.50 (Moonglade Grey) XS, S, M – https://www.osprey.com/us/en/prod…8_576.html
Osprey Eja 48L $129.50 (Moonglade Grey) XS – https://www.osprey.com/us/en/prod…8_682.html
Osprey Eja 58L $142.50 (Moonglade Grey) XS & S – https://www.osprey.com/us/en/prod…8_576.html