Expedition Down Jackets
Magma jacket
£499
Including UK VAT.
The Magma is our go-to jacket in winter. With 33% more down fill (225 g) and having an extra baffle in length, the Magma is a longer, even warmer version of our classic Plasma jacket. Like the Plasma, it features two generous chest/hand-warmer pockets and two internal drop pockets.
Only Red and Dark Red now available.
THE DETAILS
Know your equipment.
- Large external chest pockets
- Generous internal stash pockets
- Detachable wired hood
- Water-resistant Riri Aquazips throughout
Specifications+
| Weight | 720 g (1 lb 9 oz) |
|---|---|
| Shell fabric | 80 g/m² (2.4 oz/yd²) 2-layer eVent |
| Lining | 33 g/m² (1 oz/yd²) 20d nylon |
| Fill | 800 EU / 860 US fillpower white Polish goose down |
| Fill weight | 225 g (8 oz) |
| Sizes | XS, S, M, L, XL |
Temperature ratings+
We don't give temperature ratings for our down jackets.
How warm you feel is completely dependent upon your heat output. You may be cooler sitting around in a very warm jacket at -5⁰C than when snow-shoeing in a lightweight one at -10⁰C.
Size guide+
| SIZE | CHEST | ARM | WAIST | |
|---|---|---|---|---|
| X-Small | cm | 84-85 | 74-76 | 69-74 |
| Small | cm | 90-97 | 76-79 | 75-80 |
| Medium | cm | 98-103 | 79-82 | 80-82 |
| Large | cm | 104-110 | 85-87 | 88-95 |
| X-Large | cm | 111-118 | 86-89 | 96-100 |
| SIZE | CHEST | ARM | WAIST | |
|---|---|---|---|---|
| X-Small | in | 33-35 | 29-30 | 27-29 |
| Small | in | 36-38 | 30-31 | 30-31 |
| Medium | in | 39-41 | 31-32 | 32-34 |
| Large | in | 42-44 | 32-33 | 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.
