This pair of Reima BugProof crew socks keeps kids' feet comfortable and protected with a breathable, moisture-wicking knit and an elastic fit that moves with active play. A biodegradable BugProof finish uses lemongrass extract (geraniol) to repel mosquitoes, ticks and other insects, with a mild lemon scent that remains effective for more than 50 washes. Made from 74% organic cotton blended with polypropylene, polyamide and elastane, these crew-length children's socks combine softness, durability and stretch for everyday outdoor wear. This insect-repellent sock is perfect for hikes, picnics and backyard adventures, helping reduce bites on covered skin while staying breathable all day. Protect uncovered areas of skin with a suitable repellent and follow product label instructions for safe use.