Features: water absorption, heat dissipation, cooling, , recycling to use3 reduces the skin temperature while maintaining a stable core temperature.6 adjustable nylon clasp for a comfortable fit for most wearers.7 is suitable for outdoor fishing in summer, camping, hiking, cycling or working.5 add , it's easier to store and use things.2 soak in room temperature water for 5 minutes to allow the fabric to completely absorb it. clothes hard, then you can wear them immediately.1 made of high quality, , durable and wear- PVA fabric.Model Number: cooling vestSize: 61x40cmMaterial: PVA fabric4 neckline enlargement design, the sweaters are easier to wear and more elegant to wear.Theme: Sport1x summer cooling vest