Mythic Ultra is the lighter of the two by 173 g (6.1 oz).
Mythic Ultra lists for $305.00 less at the manufacturer's price.
Per ounce carried, Mythic Ultra costs less: $27.72/oz against $33.14/oz.
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Weights and prices are the manufacturer’s published figures. The best value in each row is highlighted.
| Mythic Ultra Rab | Ion Parka Western Mountaineering | |
|---|---|---|
| Weight | 18.9 oz | 25.0 oz |
| MSRP | $525.00 | $830.00 |
| Price per ounce | $27.72/oz | $33.14/oz |
| Retailers | 3 | 1 |
The Mythic Ultra puts 900-fill down, the specialist tier, into a hooded jacket at 330 g (11.6 oz). That points at cold and dry conditions, such as alpine starts, where warmth per ounce matters most.
Full specs and prices for the Mythic Ultra →Ion Parka – Ultralight Expedition Down Parka for Extreme Cold When temperatures plummet and the wind roars across the ridge, the Ion Parka delivers expedition-level warmth without weighing you down.
Full specs and prices for the Ion Parka →