boy zip up jacket

Many boys' zip-up jackets use synthetic shells such as nylon or polyester; some listings specify 100% polyester for the outer fabric.

Boys' zip-up jackets range from lightweight windbreakers and rain shells to midweight fleece and heavyweight insulated parkas or puffers, so warmth varies from light protection to heavy insulation.

Most have a full-length front zipper. Many are hooded, with options such as attached hoods, adjustable hoods, removable fur trim, or zip-off hoods for added versatility.

Common details that seal in warmth include banded or ribbed cuffs, elasticized cuffs, and elasticized hems.

Some jackets include reflective details, such as thin reflective stripes on the sleeves or reflective strips on the back and shoulders to improve visibility in low light.