AER Day Pack 2 vs AER City Pack

Stuck on which one to purchase for my 16inch laptop. The laptop I have is a Lenovo Yoga Slim 7 Pro Gen 6. I didn't want to purchase a bulky bag. BTW I'm from the UK where can I purchase these bags without having to pay hefty shipping fees :/

Aer Day Pack 2 / Aer Day Pack 2 X-Pac

Aer City Pack X-Pac