AT3 Stroller Features: Parent Tray, Large Storage Basket, Ergonomic One Hand Fold, Front and Rear Entry, Top, Front, and Rear Ventilation, Rear Wheel Shock Absorbers, Mesh windows keep out Bugs, Waterproof Tray, Large 11" Wheels, Front Step for Easy Pet Access, Opens and Folds in 5 Seconds, Convenient 3 Wheel Mobility, Safety Reflectors for Nighttime, and a Wind and Rain Cover. Interior Size 14.5"W x 28"L x 22.5"H, Capacity up to 60 lbs.