I'm getting a hip seat carrier for a holiday trip. Is the pognae hip seat carrier or the i.belibaby a better choice?

Hip seats are not ergonomic and do not support healthy hip development for babies. Please do consider other carriers which are ergonomic. Soft structured carriers such as the Tula or Kokadi Flip are easy to wear and most importantly, safe. I have the Pognae soft structured carrier (NOT hip seat) and it's good. It can be opened to reveal a mesh layer in hot weather.