Introducing the Moby Evolution Wrap - A Fan-favorite!MOBY Wrap design meets the utmost in breathablity with the Evolution Wrap.A soft, lightweight fabric blend of breathable fibers from bamboo and natural cotton, the Evolution Wrap is an ideal wrap for all climates and seasons.Encourages parent/child bondingPerfect for babies 8 - 30 lbs70% Viscose from Bamboo, 30% cottonMachine-WashableAdjusts to your growing babyComfortable to wear for extended periods