1. Neck, the interface car line is tight, the vertical collar is close to the neck for sun protection, and the elasticity is not tight 2. Shoulder, colse stitching, soft and comfortable, streamlined design, make your shoulder more beatiful 3. Fabric, soft and comfortable, breathable, sweat-absorbent and quick-drying high elasticity, no restrictions on exerciese 4. LOGO, exquisite brand LOGO, the atmosphere is not overwhelming, highlighting the temperament