Custom fitted 2" cushions with cool gel memory foam. I designed these to make the lower bed more comfortable. I thought about keeping them attached with velcro similar to the upper bed but keeping it separate works better.
The seat and seat back can stay during travel and make the seat more comfortable on long trips.
Made by my friend Chris and Indara of Super Upholstery 404-992-7115 in Acworth GA. If you need anything for your westy, they can always use mine as a template.