With an UPF rating of 50+ and a non-toxic Si Repel Mosquito repellant, this light jacket is a versatile product. More comfortable in everyday use than a shell jacket, and gives moderate wind protection. - Stretchy, fast-drying material - No liner - Cuffs and hem with stretchy trim - The top of the zipper has a soft garage - Zippered pocketes - Reflective detail The *Si Repel Mosquito* treatment is noon-toxic and biodegradeable. It repels ticks, mosquitos, flies, wasps and even lice, without causing them or other insects any harm. The effective chemical in this treatment is IR 3535. *Mantereet* is Finnish for continents. This product is Oeko-Tex 100 certified: lab-tested to be safe even when worn directly on the skin, free of harmful chemicals.