Woven from 100% natural fibers of superfine alpaca wool and high-quality undyed Peruvian cotton, checkerboard-pattern lumbar pillow plays up warm ivory tones. Designed by Blacksaw with an eye toward sustainability, this heirloom-quality pillow is 100% naturally colored, hypoallergenic and free of dyes. CB2 pillows include a pillow insert in your choice of feather down or down alternative.