The LoongScale 3.0 is a high-alpine down jacket built for demanding mountain environments, combining an eVent waterproof-breathable outer shell with 800-fill-power DWR-treated white goose down (95% down ratio) for reliable insulation in severe wind and snow. The proprietary LOONGSCALE bidirectional convection system uses a scale-structure interior that closes at rest to trap heat and opens during activity to vent moisture, keeping body temperature regulated across varying exertion levels. Fully seam-taped construction, a wind-resistant inner cuff, and a hem windskirt seal out drafts, while a RECCO reflector embedded in the hood provides rescue detection capability in avalanche terrain. A Toray graphene lining and silver-film backing at the lumbar add comfort and targeted heat retention throughout the garment.
800-fill-power DWR-treated white goose down, 95% down ratio
eVent waterproof-breathable shell with DIRECT VENTING™ technology
LOONGSCALE bidirectional thermal and moisture management system
Full seam-tape construction for all-over wind and water protection
RECCO avalanche rescue reflector integrated into hood
Toray graphene lining; silver-film backing at lumbar for heat retention
Raglan sleeve construction with articulated elbow for freedom of movement
