**Product Specifications:**

**Brand:**

**Product Name:** 50S Cotton Modal Children's Underwear

**Grade:** Grade A

**Colors:**

- Boys: Sky Blue, Light Blue, Light Gray

- Girls: Light Pink, Ivory White, Light Purple

**Composition:**

- Main Fabric: 48% Modal, 45% Cotton, 7% Spandex

- Crotch Fabric: 100% Cotton

**Washing Instructions:**

**Features:**

- Made from natural plant materials including long-staple cotton and modal

- 7A antibacterial 100% cotton crotch for children's basic wear

- 3-Pack set

- Grade A quality fabric for infants and toddlers

- Antibacterial properties lasting through 150 washes

- Gender-specific designs for comfort and fit

- Soft and breathable fabric with no side seams

- Elastic waistband for comfort and no tightness

- Environmentally friendly dyeing process with colorfastness

- Available in various vibrant color combinations

- Suitable for boys and girls with different size charts

**Size Chart for Boys (unit/cm):**

- Size: 110, 120, 130, 140, 150, 160

- Waist Circumference: 23, 24.5, 26, 27.5, 29, 30.5

- Hip Circumference, Front Waist to Crotch, 2/3 Length: Varies by size

**Size Chart for Girls (unit/cm):**

- Size: 110, 120, 130, 140, 150, 160

- Waist Circumference: 23, 24.5, 26, 27.5, 29, 30.5

- Hip Circumference, Front Waist to Crotch, 2/3 Length: Varies by size

**Size Recommendations for Children (based on weight and height):**

- Refer to the provided weight and height ranges for each age group

- Individual body types may vary, so it is recommended to choose sizes based on actual measurements and the size chart

*Note: Due to measurement differences and the stretchability of elastic fabrics, there may be a deviation of approximately 0.5-1.5cm in the displayed sizes.*