Use drawstring outerwear invented clearly a genius! Drawstring and cuffs are used not only in the sleeves, but the hood, waist and bottom clothing.
The drawstring hood pulls him clutching the edge of the hood to face, maximum closing and insulating the head from the weather. Those who were caught in a Blizzard, even light, in Kiev, he will understand the value of such drawstring.
Drawstring sleeves are designed for warmth, leaving outside only the hands that are easy to cover from bad weather gloves.
Below may be located internal drawstring around the waist. To some extent this function duplicates the drawstring belt allows you to accentuate the waist to create a beautiful image.
And finally, the lower drawstring sewn into the hem of the garment. This button performs 2 functions - it reduces the area of the lower edge of the garment, preventing the penetration of cold wind, frost and gives the garment a barrel or bell.