The Classic Waterproof Running Vest is a lightweight Vest that has high rates of breathability and waterproofing that will help keep you warm when out for your run during those times when a little extra layer will help keep your body warm but you don't need a full jacket, or in winter when an extra layer is needed.We've used a large amount of reflective detailing to ensure good reflectivity at night. Manufactured using a blend of four-way stretch fabrics that combine to give you a high-spec flexible Vest that has sealed sewing lines (seam-sealed) to ensure no water gets in. Incorporating high levels of waterproofing (20k) and breathability (20k), and yet with a weight of only 200 grams, performance is at the forefront of the design. High spec Breathability & Waterproof fabric | Breathability rating: 20,000+gm/24hr | Waterproof material: Waterproof rating: 20,000mm | Large amounts of reflective trim | Lightweight: 200g | Two side pockets | Zip guard | Elastic waist | Four-way stretch material | Seam-sealed | Colour: Sky Blue, Pink, Blue, Black, Yellow, Red | Size: UK 06 / US 2 / EUR 34, UK 08 / US 4 / EUR 36, UK 10 / US 6 / EUR 38, UK 12 / US 8 / EUR 40, UK 14 / US 10 / EUR 42, UK 16 / US 12 / EUR 44, UK 18 / US 14 / EUR 46