Toddler jogger pants

Does anyone have any suggestions for toddler/kid pants that are easy to pull on/off? My son is almost 4 and he’s getting too big for his 5T soft jogger pants from JCPENNY (I love the Okie Dokie brand), but they don’t make them in any bigger sizes so I’m panicking! He’s obviously potty trained, but he’s not good with buttons and zippers so we need some soft pull-on pants for him in size 6 and up. Any recommendations for pants that look cute and are comfortable and easy to put on?