The Patagonia Retro X Fleece Vest in size 3T is a stylish and cozy outerwear piece for young children. Made from 100% polyester with a sherpa fabric type, this vest features a deep pile lining for added warmth and comfort. The retro design in white and purple color palette adds a fun and trendy touch to any outfit, making it a versatile and practical choice for outdoor activities or everyday wear.