Personalized Pocket Sealyham Terriers Toddler Full Zip Hooded Jacket. Sealyham Terrier dogs in a pocket illusion by Illustrator, Kim Niles of KiniArt studios. 7.5 oz., 60/40 cotton/polyester. Jersey-lined double-needle hemmed hood. Pouch pockets for all their treasures. Coverstitched shoulders and armholes. Coverstitched rib waistband and cuffs.