Great question! Please reach out to us via our business email or our facebook page for specific sizing questions!
As follows:
Duo Full Buckle
Duo 2 - 7-45lbs - newborn through approximately 5yo
Child Height Minimum: 18"
Depending on the infant cinch setting, the seat panel width is adjustable from 5" - 16" wide
Panel is 18" X 18" featuring two 1" pleats to form a deep seat
Big Kid - 35 - 65lbs
Child Height Minimum: 44"
Panel is 22" X 22" featuring two 1" pleats to form a deep seat
Shoulder Straps measure 21" long and 3" wide with Perfect Fit Adjusters allowing shoulder padding to be adjusted up to 6" smaller! Additional webbing extends approximately 25” (connecting dual adjust webbing extends another 16" approximately)
Waist Strap measure 6" tall and 26" wide. Additional webbing extends approximately 30”.
***all of our carriers are tested at 4x the max weight***
Duo Onbuhimo:
Multiple adjustment capabilities to grow with your baby. Can be used from 7 - 45 pounds, no infant insert required
Child Height Maximum: 42"
Panel is: 17" X 19"
Depending on the infant cinch setting, the seat panel width is adjustable from 5" - 17" wide
Depending on the use of infant panel cinch, the panel adjusts and rotates around child from 10" - 18" tall
Shoulder Straps measure 21" long and 3" wide with Perfect Fit Adjusters allowing shoulder padding to be adjusted up to 6" smaller! Additional webbing extends approximately 25” (connecting dual adjust webbing extends another 16" approximately)