


TECHNOLOGY
NANGA's technologies
TECHNOLOGY 01
YKK × NANGA
NANGA × YKK's Anti-Snagging Zipper Construction
Our sleeping bags are equipped with specialized YKK parts on zipper sliders to minimize snagging and catching of the fabric


When using a sleeping bag, there is a risk of the zipper catching on the super-thin fabric and preventing the opening and closure of the bag. If severely snagged, the zipper may even cause damage to the fabric. To mitigate such problems, we have attached special YKK parts to the zipper sliders. These parts are developed to diminish the gaps in the zipper slider that causes the snagging, resulting in fewer occurrences of the fabric getting caught as well as reduced damage to the fabric in case of such events. Furthermore, the parts are made from lightweight resin (weighing 1.6 g per piece) with phosphorescent features for easier operation in the dark.


TECHNOLOGY 02
3D STRUCTURE
with efficient heat retention



Constructed with trapezoidal box baffles and three-dimensional structures to maximize the full potential of down, our sleeping bags feature a new level of technology that allows stress-free and efficient heat retention regardless of your sleep position. We have also reduced the weight of the bags by tapering the bag toward the foot area.
01. Trapezoid box baffles

02. Footbox

03. Shoulder warmer and draft tube

04. Hood
