Delivering a distinctive approach to performance outerwear Descente ALLTERRAIN share their unique vision of lightweight, insulating and flexible outerwear garments. Offering the primeflex perforated insulation jacket dressed in a graphite navy-blue colourway, this jacket features Descente’s signature ultrasonic welded seams, eliminating bulky and heavy stitched seams. Complete with an asymmetrical zip closure and a separate quarter zip closure for ventilation, Descente offer a distinctive and practical outerwear piece.