Mianqixiong Kids' Silk Antibacterial Crotch Boys' Ice Silk Boxer Briefs Summer Thin Four-Point Underwear

Double-layer breathable crotch to keep private area dry and comfortable

Soft, elastic waistband with 3D ergonomic cutting for no tightness or pinching

Four-way stretch fabric for unrestricted movement and comfort

Plant-based dyeing process for safety, colorfastness, and no deformation

Seam stitching is flat and skin-friendly, no irritation

Tagless design for zero discomfort during activities

| Size | Back Crotch Length | Hip Circumference | Waist Circumference | Thigh Circumference |

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

| S | 16.7 | 29.5 | 21.5 | 14 |

| M | 18.2 | 31 | 23 | 15 |

| L | 19.2 | 32.5 | 24.5 | 16 |

| XL | 20.2 | 34 | 26 | 17 |

| 2XL | 21.2 | 35.5 | 27.5 | 18 |

| 3XL | 22.2 | 37 | 29 | 19 |

| 4XL | 23.2 | 38.5 | 30.5 | 20 |

Hand wash recommended

Avoid bleach and high-temperature drying to maintain fabric quality

Stage 1 (0-2 years)

Stage 2 (3-5 years)

Stage 3 (6-14 years)

Stage 4 (10-18 years)

Designed by Mian Qi Xiong Children’s Luxury Care Institute based on physiological, psychological, and environmental needs of children at different growth stages

Emphasizes comfort, breathability, antibacterial protection, and ergonomic fit for active children

Original design combining aesthetics and comfort