The perfect accessory for growing families, the Nuna® DEMI™ Sibling Seat allows you to easily transform your single Nuna DEMI grow stroller into a double stroller without compromising style or functionality. Crafted from premium materials, this neutral light brown add-on seat has an easy-to-use harness system that keeps little ones securely fastened with a self-guiding magnetic buckle. The rugged, all-season seat features a one-hand, four-position recline plus adjustable calf support to keep kids comfortable. A removable zip-to-extend protective UPF 50+ canopy shields riders from sun and wind, while the Sky drape mesh canopy cover offers added privacy. Suitable for babies and big kids alike, this seat's simple and innovative design makes it easy to stroll as a traveling twosome.