Product Code: CX-DV-MJ

Magma jacket


When winter calls, the magma jacket is the one we use more than any other. With 33% more down and having the extra baffle in length, the magma is a longer, warmer version of our classic plasma jacket.

As with the plasma, the magma jacket keeps its two generous chest/hand-warmer pockets, its two internal drop pockets and 8 oz (225 g) of ethically-recovered 860 fill-power Polish goose down.

Waterproof, breathable fabric shell
Large external chest pockets
Generous internal stash pockets
Detachable wired hood
Water-resistant Riri Aquazips throughout

Technical Specifications

Colour Red, Black, Green, Dark Red
Weight 1 lb 7 oz (650 g)
Shell fabric 2.4 oz/yd2 (80 g/m²) 2-layer eVent
Lining 1 oz/yd2 (33 g/m2) 20d nylon
Fill 860 US / 800 EU fillpower white Polish goose down
Fill weight 8 oz (235 g)
Sizes XS, S, M, L, XL

Size Chart

Mens jkt sizes - all

X-Small in 33-35 29-30 27-29
Small in 36-38 30-31 30-31
Med-reg in 39-41 31-32 32-34
Med-tall in 39-41
33-34 32-34
Large-reg in 42-44 32-33 35-37
Large-tall in 42-44
34-35 35-37
X-Large in 45-47 34-35 38-40

Care & Attention

Down is a very resilient insulating material and with basic care, any down jacket should last you a very long time.

There are two simple rules to ensure longevity:
1. Always store your jacket uncompressed in a dry, airy place
2. Try to keep it as clean as possible to minimize washing (this ultimately damages the down).

We highly recommend you hand wash your down garment or, alternatively, use a professional service. You can download washing instructions here.

Delivery & Returns

All our products are shipped with UPS for quick, reliable and secure delivery. As most of our products are quite large and/or of high value, they will require a signature. We cannot deliver to P.O. boxes.

All orders are dispatched the next working day after receipt (Monday to Friday). As we are currently searching for new premises in the US, all orders are being dispatched from the UK parent company so typical delivery time is 3-4 days.

If you are not satisfied with your purchase, you can return it for an exchange or refund provided it is within 90 days of receipt of your order and the item is in the original packaging. Please email carol [at] for instructions.