Looking for Escape-Proof Clothing Recommendations

We’re struggling with early wake-ups (around 4:30-5:00 AM every day) because our son keeps taking off all his clothes and wetting the bed. We’ve tried putting his clothes on backward to make it harder for him to get undressed, but he still manages to figure it out.

I’m looking for clothing that can help keep him dressed during the night—something like a zip-up onesie but designed in a way he can’t easily take off.

I found a company called Kaycey that makes zip-back jumpsuits, which seem like they might work, but they’re based in the UK, and I can’t find any reviews about them. Has anyone tried these or have other recommendations for similar products?

Here’s the link for reference: https://us.specialkids.company/collections/childrens-zip-back/products/kaycey-secret-zip-back-jumpsuits?variant=40323061219371

Thanks in advance for your help!