This Deluxe Feather Protector is specially designed for larger birds to protect the vulnerable breast and back areas, plus under the wings. You can also customize your Deluxe Feather Protector with a number of options (see ordering area below for details). Please check bird type size chart before ordering. To select size by measurements, click bird measurements button See below for instructional video. Instructions for wear begin at 2:41. Made of Cotton Knit. Elasticized neck/waist. Neoprene insert. Fleece interior for added comfort. Slips easily on and off the bird with a Velcro strip down the back and Velcro tabs under each wing. Can be left on for longer periods of time. Available in: Wide, X-Wide, X-Large/Jumbo, Colossal and Mammoth. Add Ons available: Leather Patch, Feece Skirt or both. Refunds not available for damages caused by bird. NOTE: Fabric color and trim may vary. (if you let us know the sex of your bird in the Comments Box, we will do our best to accommodate boy or girl colors.) When ordering Add Ons, please allow up to 5 business days for work to be completed. As with all of our products, we highly recommend supervising your bird while wearing.