NWT Tri-Mountain Performance J6350 - Men's Vital Bonded Soft Shell Jacket in XL. Keep it soft and warm at spring or fall cold morning in Tri-Mountain Performance J6350 - Men's Vital Bonded Soft Shell Jacket. It is the best value soft shell bonded jacket out there. It features a 2-layer construction of a stretch windproof/water-resistant 96% polyester/4% spandex outer shell bonded to an anti-pilling micro fleece lining. Constructed with welt pockets lined with brushed tricot and a fleece-lined chin guard for added warmth. Elastic bound cuffs and drop tail sweep with adjustable drawcord for a custom fit. B5