Beitais Fetal Sebum Children's Underwear Boys Soft Moisturizing Breathable Cotton Boxer Briefs 4-Pack

Patented biomimetic vernix fiber technology for enhanced skin protection

Weakly acidic skin-friendly pH for gentle protection of delicate baby skin

Photon broadband 3rd generation antibacterial technology in crotch area

Ergonomic design with four-way high elasticity fabric and seamless side construction

U-shaped 3D crotch with small bulb design for growth space and no tightness

Anti-pinch hip design to prevent discomfort during movement

One-piece cutting design eliminating side seams for all-day comfort

Breathable, non-sticky fabric suitable for sitting, squatting, running, and jumping

Do not dry clean

Waist, hip, and side length measurements provided (±1-2 cm tolerance)

Size recommendations by weight and height for ages 2-15 years

Suitable for various body types due to high elasticity and ergonomic design

Multi-color options including blue, gray, green, yellow

4-pack sets with animal forest and stripe patterns

End of Specifications