This is a baby carrier from Montbell. I purchased it at a Montbell store 5 years ago. It's made of mesh material, which is breathable, and is a convenient baby carrier for carrying around. I've used it quite a bit, so there are some minor stains, scuffs, and signs of use. It has been washed at home. There is no instruction manual. Product Information: This baby carrier is lightweight, compact, and can be stored in a pocketable design, making it convenient to carry. It can be used in two ways: "facing-in" and "back-carry," and is designed to reduce fatigue by supporting the weight at the waist. It uses breathable material to prevent your child from getting stuffy. It's perfect for carrying tired children on hikes and outings. It can be machine washed if it gets dirty. [Applicable Range] Facing-in: From when the baby can sit up (around 6 months) to 13kg (around 24 months), Back-carry: From when the baby can sit up (around 6 months) to 15kg (around 36 months) - Color: Beige - Applicable Weight: (6 months to 36 months) - Material: Mesh material - Adjustment Function: Adjustable straps Thank you for looking. Thank you.