These super cool canine hat and also shades are specially made and formed for all canines. The helmets are not at all hard, and also are well padded and also lined for convenience. The safety helmet is held in area by a cleverly developed band which goes under the chin and around the ears. The XS hat as well as tones are miniature, and also the shades are doll sized. At the various other end, the XL hat and also shades are fairly big, and also utilize over-sized structures. Routine structures would certainly be too small. The real frames as well as pigmentations do range the dimensions, so kindly check out the images of the dimension you want before buying. We attempt to keep consistency, yet these products are all hand made using offered products. Offered in sizes XS – Chihuahua/Papillion/Mini Yorkie. S – Jack Russell/Yorkie. M – Westie/Border Terrier. L – Collie/Greyhound. XL – Alsation/Great Dane. (Suggested types as a rough dimension overview only) Below are the real dimensions. The XS hat is a dome, and also the various other hats have no front and back. The dimensions are approximate, and also are in between the widest points of the sides of the hat. Hat XS Diameter: 7cm (3″) approx. Hat S Width: 9cm (3.5″) approx. Hat M Width: 10cm (4″) approx. Hat L Width: 13.5 cm (5.5″) approx. Hat XL Width: 16cm (6.5″) approx.