Shipping only available within New Zealand.

The Montbell Plasma jackets are made with the world's lightest premium quality down. Paired with ultralight fabrics and a design that considers weight at every part of the process, you end up with a warmth to weight ratio that is unrivalled. 

Montbell's premium 1000 fill down comes from waterfowl that live in regions with seasonal temperature extremes. The down balls from birds in such regions are characteristically much larger. Large down balls hold more warm air, which translates to needing less down to provide exceptional warmth retention. Montbell down is ethically sourced and a by-product of the food industry. 

*US sizing - take your normal size. 

Size Guide:
Chest - Measure the fullest part of your bust. 
Sleeve - Measure from the base of your neck, across your shoulder, down your arm to the cuff end. 

S
Chest 87-96 cm. 
Sleeve 83-85 cm. 

M
Chest 96-103 cm. 
Sleeve 86-88 cm.

L
Chest 103-111 cm. 
Sleeve 89-91 cm.  

XL
Chest 111-121 cm. 
Sleeve 92-94 cm.