Osprey Jet 18 Kid's Hiking Backpack - Comfortable First Pack

Our review of the Osprey Jet 18 finds it to be an excellent first serious pack for young hikers age 8 and up, with the single biggest reason to buy being its combination of comfort and sensible storage so a child can carry essentials without feeling overwhelmed. The pack's AirScape backpanel and hip belt make it comfortable on short day hikes, while the external reservoir sleeve and multiple mesh pockets keep water and layers accessible. For families wanting a durable, thoughtfully designed daypack that grows with a child's adventures, the Jet 18 stands out.

Key Features

• AirScape backpanel: provides ventilation and a close, comfortable fit so a child can carry the pack for longer without excess heat or pressure.
• Top-load main compartment: gives simple access to day-hike essentials and makes packing straightforward for young users learning to organize gear.
• External reservoir sleeve: allows easy use of a water bladder for on-trail hydration without sacrificing internal volume (reservoir sold separately).
• Multiple mesh pockets: dual stretch side pockets and a large front mesh pocket keep jackets, snacks and small items visible and reachable on the move.
• GRS recycled materials and PFC-free DWR: reduce environmental impact while offering water resistance for typical outdoor conditions.

Who It's For

The Jet 18 is aimed at older kids (roughly age 8+) who are ready to carry their own day-hiking essentials on short trips, school outings or family adventures. It works well for parents who want a purposeful youth pack with adult-style features like a hip belt and reservoir compatibility that actually get used.

Families who need a full overnight backpacking pack or who plan to carry heavy loads for extended multi-day trips should look elsewhere; the Jet 18 is optimized for day use and short hikes rather than long-distance loads or large volume hauling.

Pros & Cons

Pros

• Comfortable AirScape backpanel and hip belt that make the pack stable and pleasant on the trail.
• Thoughtful, accessible storage with top-load access, large front mesh pocket and dual side stretch pockets for layers and water bottles.
• Environmentally minded materials with GRS recycled fabric and a PFC-free durable water repellent.
• External reservoir sleeve keeps hydration simple and out of the main compartment.

Cons

• Limited capacity for serious overnight trips - best suited to day hikes and short excursions.
• Reservoir is sold separately, so expect an additional purchase for in-pack hydration.

Specifications

Intended age	Age 8+
Capacity	Daypack sized, 18 L implied by name
Backpanel	AirScape ventilated backpanel
Pockets	Dual stretch side pockets, large front mesh pocket, small external zip pocket
Hydration	External reservoir sleeve (reservoir sold separately)
Materials	GRS certified recycled materials with PFC-free DWR

Our Verdict

The Osprey Jet 18 is a well-made, purpose-designed kid's daypack that delivers comfort and practical storage for growing hikers; buy it if you want a durable, easy-to-use pack with hydration compatibility and environmental-minded materials, but look elsewhere for larger capacity or overnight use.

Frequently Asked Questions

Is this backpack suitable for overnight trips?
Answer. The Jet 18 is optimized for day hikes and short trips; its capacity and layout are not intended for extended overnight loads.

Does the pack include a water bladder?
Answer. No, the external reservoir sleeve is provided but the water bladder is sold separately.

Will it fit an older child comfortably?
Answer. Yes; customers report the AirScape panel and hip belt make it comfortable for older kids to carry their gear on short hikes.