Only tried on indoors. #TogaKnit #TogaKnit [Product Details] Following great popularity, the crew neck knit, perfect for both ON/OFF use and supervised by brand director Yoshiaki Toga, is back this season. Available in a wide variety of colors, it's designed in easy-to-wear and easy-to-match tones. You can enjoy wearing it as an inner layer for a business suit, or as a single top like a T-shirt in the summer. This knit can be used in any scene, whether "business," "casual," or "dressy." [Functions/Specifications] ■ Made with Cordura nylon developed by Invista, a special yarn highly resistant to tearing and abrasion, and is machine washable at home. The knit is also stretchy and has excellent shape retention. ■ The lining uses polyester yarn and has evolved with functions such as moisture absorption and quick drying, cool touch, and UV protection. ■ The "opera neck," with a high back collar, keeps the jacket collar clean and provides excellent grooming.