
2026 Obermeyer Cosima Down *W Jkt
Obermeyer Cosima Down Women's Jacket
Cosima’s contoured, shaped design keeps you looking great, on or off the mountain. Comfort improvements like Thermal Zone Distribution™ provide everyday wearability, and the Cosima also comes feature-loaded for optimum performance. 2-way stretch fabric and Full-Motion™ articulation allow a full range of movement, so you’ll be at your best on the slopes. Of course, when it’s time for après, the chic Cosima is guaranteed to keep turning heads. This year, the Cosima is also available with REPREVE® recycled construction, so you can feel great about the gear you wear.
Features & Technology
Full-Motion™ articulation
Bonded construction
Thermal Zone Distribution™ mapped insulation
Seamless bonded quilting
YKK® AquaGuard® zipper(s)
Removable hood
Fleece lined collar
Zipper chest pocket(s)
Zipper hand pockets
Zipper pass pocket
CZV™ - Control Zone Ventilation
Mesh gussets
Stretch lining panels
Thumbhole inner cuffs
Interior windguard
Fleece chin warmer
Interior electronics pocket(s)
Cord routing guide
Interior stash pocket(s)
Detachable goggle cloth
Snap-Away™ water-resistant powderskirt
The powder skirt is a waterproof section of elasticized fabric at the bottom of a jacket above the hem and includes a gripper elastic bottom to create a snug barrier around your waist.
Adjustable hem
Accessory ring
Key keeper
Decorative tape detail
Fabric
All Colors
- HydroBlock® Pro 45% Repreve Polyester, 55% Polyester 2-Way Stretch
Insulation
All Colors
- Allied Feather & Down 550 Fill Power Duck Down Upper Body, Top Sleeve, & Hood
- 120gm Lower Body, Side Panels, & Underarms
Lining Content
All Colors
- 100% NYLON
Shell Content
All Colors
- 100% POLYESTER

