The TwinGo Lite is the same great quality as the Original model but is lighter weight and sports a minimalistic design with no pockets. Tandem with twins or two children of different ages! The Lite model easily converts into one single-child carrier AND you can purchase an extra set of shoulder straps to create two single-child carriers (just like the Original). You have options! What you get with this bundle: -One Base Carrier with blue interior 1 Attachment Carrier with orange interior (extra shoulder straps not included) -Two TwinGo Sleep Hoods (1 blue, 1 orange) Not included (sold separately): Backpack Straps Mei Tai Straps Both style shoulder straps converts the Attachment Carrier into a second single-child carrier. Why you need this bundle: -Economical: The Lite model offers a cost savings by allowing you to purchase accessories when you need them. -Compact: This model is lighter weight than the Original model and it sports a minimalistic design with no pockets. –Versatile: You have the option to “build” your perfect carrier by choosing the style of shoulder straps for your Attachment Carrier according to your needs and personal preference. Comfortable: The ergonomic design with 100% cotton panels provides comfort for both you and your babies. Adjustable: The waist and shoulder straps allow for a custom fit for adults 4’11” to 6’5.” Can accommodate children between 10lbs-45lbs, and as small as 7lbs with the TwinGo Infant Insert.