Amazon.co.jp: (Panasonic) 21 23 YAZAWA WTK2091 Yahoo! WTK2 2 Panasonic Panasonic OK WTK2091 1 :. Stylish Windowpane Pattern: Enhance your wardrobe with this two button sports coat that features a modern windowpane pattern. Notch Lapel: The classic notch lapel adds a touch of sophistication to this piece. Flap Pockets: Enjoy the convenience of two flap pockets for your essentials. Side Vents: The side vents provide extra comfort and mobility. This two button sports coat is the perfect blend of style and comfort. Featuring a modern windowpane pattern, a classic notch lapel, two flap pockets, and side vents, this piece is sure to elevate any look. Crafted with quality materials for a timeless look, this coat is ideal for any occasion.