Helly Hansen

Koster Rain Jacket - Kids'

What Our Gearhead® Experts Are Saying:

"The waterproofing of this jacket performs really well on exposed trails, and the mesh lining helps keep things comfortable when activity ramps up. The detachable hood is a nice touch for managing changing weather during longer outings."

Trail days don't always wait for clear skies, and the Koster Rain Jacket from Helly Hansen gives young explorers the coverage they need to stay outside longer. Helly Tech Protection creates a fully waterproof, windproof shield that stands up to passing showers, sudden gusts, and the unpredictable rhythm of time spent outdoors. A soft mesh lining keeps the interior comfortable through uphill movement and quick transitions.

The detachable hood offers flexibility when the weather improves, while elastic at the bottom hem helps hold the jacket in place over uneven terrain. Zippered hand pockets safeguard snacks, gloves, or a compass, and durable bluesign-approved materials make the jacket ready for repeated use across an active season of hiking, camping, or everyday outdoor exploration.