Both sides have ventilation holes. Can carry back.

Large size of about: length 42cm* width 22cm* high 24cm

Medium size about: length 36cm* width 20cm* high 23cm

Small size: length 32cm* width 17cm* high of about 21cm

Note: the new bag will have some flavor， if mind please do not shoot!

Dimensions are my one measured， due to different measuring tape， thefabrics of different. Error in the positive and negative 2 centimeters， pleaseconsider all factors after specifications size selection!

Contact type baby (such as: pet clothing， backpacks， shoes， socks， pet nest/ Room / mat， etc.) will be accepted， please forgive me. We also guaranteethat the goods you receive are not used for the new， you can buy peace of mind， thank you!