JD Jingzao Summer Men's Sports Short Sleeve T-Shirt Polo Shirt Running Fitness Outdoor Quick-Dry Navy Blue 2.0 S

Shrinkage rate ≤1% after 50 washes; meets national premium shrinkage standards (≤0.2% length, ≤0.8% chest)

Colorfastness level 4-5, resistant to sweat, washing, and friction; exceeds national standards by 2 levels

Anti-pilling grade 4-5, higher than standard by 3 levels

3D ergonomic tailoring with Golden Triangle cut for enhanced fit and body shaping (+30% silhouette refinement)

32-needle honeycomb jacquard weave increases effective ventilation area by 280%

Flat-knit collar with memory shaping technology maintaining ≥85% collar stiffness after 12 hours daily wear

Heat and sweat management system ("Quick-Dry Engine") for fast drying and non-stick comfort

Sweat diffusion speed 6 times national standard; water absorption rate ≥260% (3 times national standard)

Durable reinforced double-needle hem and specially designed cuffs to prevent sleeve deformation

Recommended size based on height and weight (reference only)

Black

Navy Blue / Dark Blue

Misty Blue

Light Gray

Gray Blue

Gray Brown

Light Blue

Moss Green

Black with Red Dot

Machine wash at max 30°C or hand wash with neutral detergent

Do not soak for more than 5 minutes

Avoid bleach, fabric softeners, tumble drying, ironing, and dry cleaning

Hang to dry in shade, avoid direct sunlight

Wash dark and light colors separately; avoid detergents with optical brighteners for light colors

Passed GB/T21655.1-2023 quick-dry standard

5A antibacterial textile certification per T/SZTIA001-2020

Colorfastness and anti-pilling tested under GB/T4802.1-2008 and GB/T14576-2009

Designed and manufactured by Jingdong’s own brand with focus on quality and innovation

Suitable for daily wear and various sports activities

Model showcase available in multiple colors demonstrating versatile styling