Specification AgeRangeDescription : Big Kid AutomotiveFitType : universal_fit Brand : REYSHIONWA BulletPoint : Designed produced in Southern California|100% dyed polyester for true long lasting color|High quality silk screened graphic on chest arms|Moisture wicking finish on all materials keeps you dry|Mesh vent material throughout for superior breathability|Drop tail on back panel to keep jersey tucked in secure|Athletic fit moderately slim throughout body sleeves|Overlocked stitching for superior durability longevity BulletPoint1 : Aerospace-grade Breathable Cooling System:100,000+ star-point breathing hole matrix constructs turbulent air duct, and the ventilation efficiency is increased by 50%; 6 rows of laser-welded holes under the armpits reduce sweat residue by 80%, and dual channels accelerate heat dissipation to prevent heatstroke. BulletPoint2 : Wear-resistant and Anti-damage Protection Design:75D ultra-dense woven anti-snagging fabric, anti-branch/equipment scratching; four-way elastic wear-resistant layer at the elbow + arc-shaped anti-wear hem, zero damage during high-intensity exercise, no red marks from friction when sitting or lying down. BulletPoint3 : Ultra-light and Friendly Structure:The maximum size of the whole garment is ≤180g ultra-lightweight, reducing the weight of exercise; the trapezoidal Lycra collar expands the neck range of motion by 15%, and the four-sided elastic quick-drying sleeves fit the high-frequency swing arm to avoid the sleeves from sliding up and restraining. BulletPoint4 : Skin-friendly and Safe Details:0.1mm non-sensing transfer label eliminates neck friction stimulation; the milk silk Lycra collar is welded to the edge of the helmet, and the black semi-gloss fabric is dirt-resistant and wear-resistant, and it will not deform after 50 machine washes. BulletPoint5 : Sustainable and Environmentally Friendly Technology:The sleeves are made of 90% recycled polyester (from plastic bottles) + 10% environmentally friendly spandex, reducing the carbon footprint by 46%; quick-drying treatment + short front and long back sun-proof hem, achieving a closed loop of sports protection and eco-friendliness CareInstructions : Machine Wash Color : Green Department : boys Department1 : boys Department2 : Unisex Kids ExternallyAssignedProductIdentifier : 8056006119545 ExternallyAssignedProductIdentifier1 : 843520167545 ExternallyAssignedProductIdentifier2 : 0843520167545 ExternallyAssignedProductIdentifier3 : 00843520167545 FabricType : 100% Polyester FitType : Regular Fit GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : YOUTH GP PRO AIR JERSEY; CARLSBAD 97 BLACK SM ItemLengthDescription : Long Length [NA] ItemName : REYSHIONWA Kids Cycling Jersey Downhill Shirts 8-14 Years Girls Boys Bike MTB Child Long Sleeve Bicycle BMX Tops (US, Age, 8 Years, Green) ItemPackageDimensions_Height : 0.5 centimeters ItemPackageDimensions_Length : 36 centimeters ItemPackageDimensions_Width : 25 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : cycling-jerseys Lifestyle : Sports Manufacturer : Castelli Material : Polyester ModelName : Us-242-1912 ModelNumber : amazon home sales NumberOfBoxes : 1 NumberOfItems : 1 OccasionType : Sports PackageLevel : unit PartNumber : A4524083383-2 Pattern : Stars and Stripes PocketDescription : Utility Pocket ProductDescription : REYSHIONWA Children's Sports Protective Quick-Drying Clothes Innovative children's sports equipment designed for outdoor activities, integrating aerodynamics and ergonomics, core technology highlights: Super breathable structure ・100,000+ star point breathing hole matrix: accelerates air circulation through turbulent air ducts, increases ventilation efficiency by 50%, quickly dissipates heat and prevents heatstroke ・Encrypted anti-snagging process: 75D microfiber resists scratches from branches/equipment, the whole garment is ≤180g (largest size), and reduces bone pressure Smart cooling system ・Six-row underarm laser hole array: welded closed hole edge has no burrs, and sweat stains are 80% less than ordinary pinholes ・Short front and long back curved hem : Leaning over and riding without exposing the waist, the back hem is pulled down to cover the lumbar spine and block cold wind/direct ultraviolet rays Sports-friendly design ・Trapezoidal Lycra collar: Black milk silk semi-gloss high-elastic fabric expands the neck activity space by 15%, and the soft material fits the helmet seamlessly ・Four-way elastic quick-drying sleeves: Recycled polyester + environmentally friendly spandex (46% carbon emission reduction) fabric achieves plain four-way stretch, adapts to high-frequency arm swinging non-slip sleeves, and elbow wear-resistant reinforcement Details safety upgrade ・Non-sensing transfer inner collar label: ≤0.1mm ultra-thin printing technology eliminates neck friction, washable 50 times without fading ・Sitting anti-wear treatment: arc-shaped cutting reduces repeated friction of fabrics and red marks ProductSiteLaunchDate : 2025-06-10T03:41:16.904Z Size : 8 Years SportType : Sports Style : Square Collar SupplierDeclaredDgHzRegulation : transportation SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TeamName : USA Theme : Sports TopStyle : T-Shirt UnspscCode : 53102900 WarrantyDescription : Manufacturer Warranty