S.I.O
3D Insulater System
Breathing System
Heat Navi
Critical Seam Seal
Dermizax
Down
3M Thinsulate
Down Jacket with Descente’s proprietary 3D INSULATOR SYSTEM has Excellent Heat Retention and Breathability.
Crafted with precision to envelop the body, the S.I.O Engineered Pattern provides comfort, mobility, and ease of wear.
