Socks typically cover newborn and infant ranges, with options sized for newborn up through about 9–12 months. Many packs are labeled to fit ranges like 0–6 months or 0–12 months.
Features include cushioned soles and reinforced or seamless toes for comfort, plus non-slip or anti-skid grippy text on the bottom on some styles for added traction.
Pack sizes range from single pairs up to value packs. Common options include single-pair packages and multi-pair sets—12-pair value packs are a frequent choice for everyday use.
Breathable options are typically cotton-rich, knit constructions that allow airflow. Some knit polyester styles are also labeled breathable and lightweight.
Common stay-on features include stretchy elastic or 'stay-on' cuffs and a snug but flexible fit. Hand-knitted booties may note elasticized wrists for a more secure fit.