Falke Womens Impulse Ski Long Sleeve Shirt - White. The Falke Womens Impulse Ski Long Sleeve Shirt - White is made from 93% Polyamide and 7% Elastane. The White sports t-shirt comes Complete in Falke packaging. The women's polyamide sports t-shirt make great gifts. Material Description: 93% Polyamide and 7% Elastane. Care Instructions: Wash at 40 degrees, do not tumble dry and do not iron. Packaging: Complete in Falke packaging.