There is fraying in the second photo. Please purchase if you understand that this is a used item. It has ventilation and I think it's also perfect for hiking up. This is an action insulation garment for spring to autumn that can be worn casually like a shirt. With the Drouth® structure fabric that achieves a high level of sweat absorption and moisture wicking, it suppresses sweat and stuffiness during activity while providing moderate heat retention. The fabric is resistant to friction, making it suitable for use in harsh conditions such as rocky ridges, and is also ideal for variation climbing and climbing. Not only the fabric strength, but also the special processing makes it durable enough to withstand 100 washes, so you can use it tough for a long time. Renewed in the spring and summer of 2023 with the theme of a more user-friendly design. We aimed for an action insulation garment that can be worn casually in a wide range of situations with the addition of left and right hand pockets and a pattern that makes the most of the medium-thick fabric. ■ Excellent sweat treatment performance that lasts ■ Well-balanced heat retention and breathability ■ Tough fabric that can withstand hard use ■ Antibacterial and deodorant processing makes it less likely to smell ■ Less likely to get sebum stains ■ Link Vent® for efficient ventilation ■ TPS sewing is used, which results in a thin finish for the front zipper 【Pockets】 ・Left chest pocket ・Two hand pockets on the left and right ※ This product (Drouth® Sensor) uses knitted fabric to achieve both lightness and functionality. The fabric may be damaged by snagging on branches, contact with hard objects or sharp objects. In addition, knitted fabrics have a tendency to shrink with repeated use and washing, and in particular, tumble drying should be absolutely avoided as it will cause significant shrinkage.