Collections Stormy Kromer Shop All Stormy Kromer Products Outdoor Apparel & Accessories Pet Products Muldoon's Mens Wear New Caps, Apparel & Accessories Stormy Kromer Holiday Bundles Specials Stormy Kromer. Stormy Kromer polyester fleece dog jackets. Keep your dog warm in the winter with the Stormy Kromer dog jacket. Made of polyester fleece, the jacket features a Velcro closure under the dogs and an opening for dog leash. Sizing (Measure around middle of chest): Small 15" to 20" Medium 21" to 28" Large 26" to 33" X Large 31" 42" Machine Washable. Made in the USA Style #54810 GYB Content: 100% Polyester Fleece