Something like this for the camera

https://www.amazon.com/Tenba-Protective-Wrap-Tools-20in/dp/B0763VCV17/ref=pd_lpo_sbs_421_t_2?_encoding=UTF8&psc=1&refRID=GA0HJGA4CA79NGQ3YSBN

and for the lenses:

https://www.amazon.com/Micro-Lens-Pouch-Thirds-Pentax/dp/B007TNFT5M

And if I am concerned about rain and don't think my bag will keep it out, I carry a plastic bag that I toss things in for extra water protection.