This pair of Reima BugProof crew-length kids' socks repels mosquitoes and ticks with a biodegradable lemongrass-based finish containing geraniol. This insect-repellent sock combines 74% organic cotton, 16% polypropylene, 8% polyamide and 2% elastane for a soft, breathable and elastic fit that moves with active children. This moisture-wicking, flexible design keeps feet comfortable during hikes, playground days and outdoor adventures, while the durable BugProof treatment stays effective for more than 50 washes and carries a mild lemon scent pleasant to people. This practical, protective sock is ideal for parents seeking reliable insect protection in everyday children's footwear. Remember to protect uncovered areas of skin with a repellent lotion and always read product labels and instructions before use.