SmartWool Bootie Batch - 2-Pack - Infants' Light Gray/Bright Blue, 12M Other Supportive ankle brace 2 Pack Matches baby hat Sock Height: Bootie Knit in USA of Imported Yarn: Stripe-70% Merino Wool, 28% Nylon, 2% Elastane; Solid-67% Merino Wool, 30% Nylon, 3% Elastane