A 600denier waterproof ripstop outer, fully fleece lined. Adjustable touch tape belly strap and thin elastic little leg straps . The Highland coat also features a zip to allow for a harness to be attached.
For size gauging :
Nala (the GSD) is wearing XXL
Vincent (the Cockapoo) is wearing Medium
and Boo ( the Mini Dachsund) is wearing XXSmall.