Lusso do theirs with footloops – so they *ought* to reach 🙂 There's a few variants including Roubaix and a (coolmax) lycra version (good for autumn/spring). I've one pair which are probably 10 years old (slightly different outer material to the current stuff) but still work fine. I'm 5'10 (~32" waist, 39" chest) and a medium fits me fine , but there's enough material in the shoulder straps they ought to handle someone taller.
Ribble seem to have good availability (particularly the coolmax, which I couldn't find elsewhere).
http://www.ribblecycles.co.uk/pp/road-track-bike/Lusso-BIBTIGHTS/LUSSZBBT
The seat padding is just two layers of material, but I've never needed anything underneath with the Roubaix version (I've only ridden the coolmax version on a recumbent)