The original 3 across All-in-One Car Seat just got better. Upgraded with 15 improvements from the award-winning Radian 3RXT, the Diono Radian 3RXT SafePlus features Diono SafePlus engineering, SafePlus anti-rebound panel and advanced SafePlus Side Impact Protection for complete protection from birth to booster. Click on this BABY ESSENTIALS & APPAREL GUIDE to find everything you need to keep your baby healthy and happy! The original 3 across All-in-One Car Seat just got better. Upgraded with 15 improvements from the award-winning Radian 3RXT, the Diono Radian 3RXT SafePlus features Diono SafePlus engineering, SafePlus anti-rebound panel and advanced SafePlus Side Impact Protection for complete protection from birth to booster. Click on this BABY ESSENTIALS & APPAREL GUIDE to find everything you need to keep your baby healthy and happy! Complete rear-facing protection with SafePlus steel anti-rebound bar to reduce rebound rotation by up to 50% for extended rear-facing travel up to 50 lbs. SafePlus engineering combines unique engineering features and testing to the highest safety standards, ensuring the safest seat possible 10 years, one car seat - adapts as your child grows from rear-facing to forward-facing and booster, suitable from 4-120 lb / 1.8-54 kg The original Radian 3 across design allows for a slim fit convertible option with Diono Radian combinations, without compromising child or passenger comfort. Feel confident having your children secure in the backseat. Breathable fabricWHAT'S INCLUDED Detachable rear-facing base, anti-slip comfort harness pads, 2-in-1 Infant Positioning Liner, energy absorbing harness, rebound bar and cup holderDETAILS 28.5"H x 17"W x 16"D Weight: 30.6 lbs. Weight capacity: 40-120 lbs. Plastic, steel, polyester Machine wash Wipe clean Imported Manufacturer's 1-year limited warranty. For warranty information please click here Model no. 50101,50103,50100-NA-01,50105,50104 Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Black. Gender: unisex. Age Group: kids.