This youth-sized rain jacket is engineered for active outdoor use in wet conditions, combining a high-visibility yellow exterior with a fully seam-sealed waterproof barrier. Designed for children aged 8–14, it balances mobility, durability, and weather protection without restricting movement during play, sports, or transit.

The jacket’s construction focuses on practical performance: a 100% polyester outer shell with a polyurethane (PU) laminate provides consistent water resistance, while the interior features a brushed mesh lining to enhance comfort and wick moisture away from the skin. All critical seams are thermally taped to prevent leakage points.

The outer shell uses a 150D polyester filament yarn woven in a plain weave structure, selected for its tear resistance (ASTM D2261) and dimensional stability. This base fabric is laminated with a 0.02mm PU coating on the inner surface, creating a hydrophilic barrier that blocks liquid water while allowing vapor transmission.

Waterproofness is rated at 5,000mm hydrostatic head (JIS L 1092 Method B), meaning the fabric can withstand the pressure of a 5-meter column of water before leakage occurs. This level is suitable for prolonged light to moderate rain but not for sustained heavy downpours or pressure points like backpack straps.

Breathability is measured at 3,000g/m²/24h (JIS L 1099 Method B), indicating the rate at which moisture vapor can pass through the fabric. This value supports comfort during moderate activity; for high-exertion scenarios, ventilation features like underarm zips or mesh-lined pockets become important complements.

The jacket’s cut follows a relaxed youth-specific pattern, with extra room in the shoulders and sleeves to accommodate layering and unrestricted arm movement. The torso length is slightly longer than standard to maintain coverage when sitting or bending, a common posture during school commutes or outdoor play.

A fixed, three-panel hood is shaped to fit over a youth head without obstructing peripheral vision. It features a semi-rigid brim and adjustable drawcords with cord locks at the rear, allowing for a secure fit in windy conditions. The hood folds flat into the collar when not in use.

Zipper protection is addressed through a storm flap with hook-and-loop closure over the main front zipper, preventing water ingress at the slider. Zipper pulls are oversized and textured for easy gloved or cold-hand operation. Reflective trim is applied to the sleeves, hood, and back hem to enhance visibility in low-light environments.

Measurements are taken flat on the garment. Body length is measured from the center back neck to the hem. Sleeve length includes the shoulder yoke. Allow for ±1cm tolerance due to fabric stretch and cutting variability. These sizes correspond to standard youth height ranges; individual fit may vary based on build.

This jacket is routinely selected for school uniforms in regions with frequent precipitation, where visibility and weather protection are both required. The bright yellow color meets many district safety standards for student identification during transit or field activities.

Youth sports leagues—particularly soccer, baseball, and track—use this garment as an outer layer during warm-ups, benches, or light rain delays. Its lightweight nature allows it to be carried in a backpack without adding significant bulk, and the PU coating resists staining from grass or dirt.

Municipal recreation programs and youth outdoor education groups specify this jacket for hiking, camping, and environmental fieldwork. The combination of waterproofing, breathability, and high visibility supports safety protocols in variable weather while minimizing overheating during moderate exertion.

Each roll of laminated fabric undergoes hydrostatic head testing before cutting, with a minimum acceptance threshold of 4,500mm to account for potential degradation during sewing. Seam tape adhesion is verified via peel strength testing (ASTM D413) on a sample basis, requiring a minimum of 1.8 N/mm to ensure long-term durability.

Final garment inspection includes a spray test (AATCC 22) to confirm surface water repellency and a visual check for missing tape, stitching defects, or misaligned components. Zippers are cycle-tested to 200 operations for smooth function. All measurements are audited against the size chart during final audit.

The manufacturing process avoids PFC-based DWR treatments, relying instead on the inherent water resistance of the PU laminate. This choice supports compliance with evolving environmental regulations in key markets while maintaining performance consistency across production batches.

The base yellow color (Pantone 109 C) can be adjusted to match specific brand or safety requirements, with alternative high-visibility shades such as fluorescent orange or lime available upon request. Custom logos or reflective tape patterns can be applied via screen printing or heat transfer on the chest, back, or sleeves.

Hood design can be modified to a stowaway style that zips into the collar, or replaced with a fixed storm flap for environments where hood use is infrequent. Zipper type can be upgraded to a water-resistant coil or laminated zipper for enhanced protection at the front closure.

Lining options include a solid polyester mesh for improved breathability or a brushed fleece for added warmth in cooler climates. Length adjustments (e.g., longer torso for taller youth) are feasible within standard pattern grading limits. All customizations are subject to minimum order quantities and sample approval.

For technical specifications, customization requests, or sample evaluation, contact our product team to discuss your specific requirements.