Baby Socks Spring Summer Thin Pure Cotton Class A Infant Newborn Seamless Mid-Calf Socks Non-Restrictive

100% pure cotton (excluding elastic fibers)

Cotton content exceeds 95%

Only two types of fibers used to qualify as pure cotton or 100% cotton

Confirmed as genuine 100% pure cotton socks

New upgraded version compared to Beibi first generation

Fine mesh knit, more dispersed than previous generation

Anti-pilling level 4-5, durable and resistant to deformation

Tight spinning yarns used instead of ordinary yarns

Elastic sock cuff with enhanced toughness (1.15 times stronger) and elasticity (3.77 times stronger)

Seamless inner lining, smooth inside without toe seams

Mother and baby grade Class A standard

No fluorescent agents detected (0.00 mg/L), safe for newborn skin contact

Environmentally friendly active dyeing process

Wear-resistant and anti-slip heel design

Complies with national pure cotton standards

Meets GB/T24253-2009 antibacterial standard