Bombas Gripper Slipper Black Gray Blue Double Cushion - Size Small US 7-8.5 NWT Size - Small 7-8.5 Black, gray, blue & light gray pattern Features - Cushioned Footbed - Fold Flat for Easy Packing - Cozy Interior Lining - Stay-Put Grips Fabric Shell - 50% Acrylic 30% Nylon 20% Merino Wool Lining - 71% Viscose 25% Polyester 4% Elastane Care Details Machine wash cold on gentle cycle, Only non-chlorine bleach when needed, Tumble dry low, Do not Iron, Do not dryclean