TRANGOWORLD Naspe down jacket Black, S

Features:- Fixed hood Hood facial adjustment.- Hood volume adjuster.- Longitudinal zip.- Elastic and fitted cuffs.- Adjustable elastic hem with lycra and stopper.- Front pockets.- Breathable Windproof.- High thermal capacity.- Light and comfortable.- Compressible in a reduced volume.- Multipurpose design.- Thermal and comfortable Specifications:- Weight:550g.Technology:- Pluma:Trangoworld uses in its collection several varieties of down:´´European goose down´´, ´´European duck down´´, ´´Goose down´´ and ´´Duck down´´.There are 2 important quality factors which determine down´´s performance of a garment or a sleeping bag:one is the mixture of down and feather (´´Mix ratio´´) and the other one is the filling performance (´´Fillpower´´).´´Mix ratio´´:Information such as ´´98/2´´ means that the filling of a garment or a sleeping bag, has 98 % of down and 2 % of feathers.Down keeps better warmth than feathers.The higher the proportion of down compared to feathers is, the higher the insulation with the same fill weight will be.´´Fillpower´´:A ´´cuin´´ is the unit of measurement to test down performance in terms of filling and compression.The higher is the number of ´´cuins´´, the higher the filling performance will be.The result is a product with better insulation.