? Sturdy neoprene material? Adjustable velcro straps fit most strollers? Fits on both stroller bars and stroller handles? Insulated drink holders stretch to fit most cup and bottle sizes? Zip-off wristlet to use independently; Open back pocket for easy-access items; Includes opening for headphone cord ? Easily folds with umbrella strollers; ? Machine washable? BPA-free、 Phthalate-free? Size (inches): 16w x 6h x 3d; (cm): 41w x 15h x 8d