Betis Children's Underwear 7-8 Years Old Boys Summer Class A Mulberry Silk Boys Baby Boxer Shorts No Pinching Flat Angle Shorts

Certified 10A level antibacterial standard (T/TTGA007-2024)

Effective antibacterial activity maintained after 300 washes

Third-party authoritative testing and certification

Specially designed for Asian children’s body types

Dynamic anti-pinch hip design to prevent discomfort during movement (squatting, running)

Enlarged U-shaped 3D gusset for ample space and comfort during growth

Soft, smooth, and skin-friendly texture, suitable for sensitive and delicate skin

No break-in period; immediate comfort like lying on clouds

| Size | Half Waist | Half Hip | Recommended Weight (jin) | Recommended Age (years) | Recommended Height (cm) |

|-------|------------|----------|--------------------------|-------------------------|-------------------------|

| 90 | 20 | 29 | 15-25 | 2-3 | 85-95 |

| 100 | 21.5 | 30.5 | 20-30 | 3-4 | 95-105 |

| 110 | 23 | 32 | 30-40 | 5-6 | 105-115 |

| 120 | 25 | 34 | 40-50 | 7-8 | 115-125 |

| 130 | 26.5 | 35.5 | 50-60 | 8-9 | 125-135 |

| 140 | 28 | 37 | 60-70 | 10-11 | 135-145 |

| 150 | 29.5 | 38.5 | 70-90 | 12-13 | 145-155 |

| 160 | 31 | 40 | 90-110 | 14-17 | 155-165 |

Sizes are manually measured; slight deviations may occur, please refer to actual product

Designed for sensitive skin with high antibacterial and moisture-wicking performance

Suitable for active children with comfortable fit and durable fabric quality