The Baby Retro-X® Jacket is windproof, warm and crafted of soft ½"-pile fleece. Think of it as a fleece furnace for smaller torsos. Patagonia has cleaned up this heritage style, for both adults and kids, by using 100% Repreve® recycled polyester certified by OceanCycle and sourced from coastal communities at risk of plastic pollution. The stand-up collar is lined with fleece for tactile next-to-skin warmth and is supported by sturdy external trim for a raised aesthetic. Since Patagonia's Retro-X styles tend to become favorites, they've included a hand-it-along ID label for generations of stories and wear. Made in a Fair Trade Certified™ factory.