The waterproof coat have polycotton lining, you may have filled coats.
The fleece coats are lined with fleece, so you will have a double fleece coat for extra warmth, you can add wadding from the lists as well for added warmth. 
​They have darts in the rump for a comfortable fit,
Cross over under the belly adjustable surcingle's
Buckles for the front, with velcro.
Leg straps, with swivel clips similar to those used on horse rugs.