The "Will Baby Carrier - Multicolor" appears to be a general, multi-functional, adjustable soft-structured baby carrier sold by various retailers, often under a generic brand name like "Will Baby" or "Willbaby." The "Multicolor" aspect refers to the pattern or the range of colors the product is available in.

Based on product listings, here are the typical features and specifications of this type of carrier:

Key Features and Description

• Design: It is generally a soft-structured carrier (often called a 'backpack' or 'harness' style) that uses straps and buckles for security.

• Carrying Positions: Often advertised as offering multiple carrying positions:

  • Front-carrying (baby facing in)

  • Front-carrying (baby facing out)

  • Back-carrying

  • Hip-carrying (sometimes)

• Ergonomic Design: Many product descriptions emphasize an ergonomic design for both the baby and the parent:

  • Baby: A focus on the "M" shape for the baby's legs, which supports proper hip development (acknowledged as "hip-healthy" by organizations like the International Hip Dysplasia Institute in similar carrier designs).

  • Parent: Features like padded shoulder straps and a waist belt to help distribute the baby's weight and reduce the burden on the parent's back and shoulders.

• Material: Commonly made from polyester or a mix of materials, sometimes featuring a breathable 3D mesh panel to keep the baby and parent cool.

• Age/Weight Range: Typically designed for a wide age range, but check the specific product listing for the exact limits. Common ranges are:

  • Suitable for babies from around $3.5 \text{ kg}$ to $13-15 \text{ kg}$ (approx. $2$ to $30$ months).

• Additional Details:

  • Sliding pouch: Allows you to adjust the baby's position without disturbing them.

  • Removable head support: Provides extra neck and head protection for newborns and discreet support for breastfeeding.

  • Adjustable straps: Highly adjustable to ensure a custom and safe fit for different body types.

Note on "Will Baby": Since "Will Baby" does not appear to be a major, internationally-recognized baby carrier brand like Ergobaby, Tula, or BabyBjörn, it is likely a generic or regional brand. For this reason, it is always recommended to closely review the specific retailer's product photos, materials, safety certifications, and customer reviews before purchasing.