keroppi backpack

Product listings show the main shell materials used are polyester and nylon.

Some listings note water‑repellent protection. Care instructions vary by style: several recommend hand wash, while smaller nylon styles advise spot or wipe clean.

Listings vary by style. One smaller sling/hip‑style bag lists an age recommendation of 6 years and up, while the school‑style backpacks are described more generally as suitable for all ages.

School‑style backpacks commonly use zip closures and include interior laptop sleeves or multiple compartments. Smaller styles may have a top zipper with front and back slit pockets, and at least one listing describes the main compartment as open (no closure).

Smaller bags list an adjustable nylon web strap with buckle. School‑style backpacks typically have adjustable padded shoulder straps, a breathable mesh back, and a sturdy carry handle for lifting.