Exped Ultra 6.5R Sleeping Pad vs Rab Mythic Ultra 180 (32°F)
Weight and specs compared for 2026 — and which one to choose.
Inflatable pad, 13oz, R-value 6.5, excellent insulation for all seasons
Full details →Ultra-lightweight 3-season sleeping bag weighing just 14.1 oz (400g) with 900-fill hydrophobic goose down and titanium technology.
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Exped Ultra 6.5R Sleeping Pad vs Rab Mythic Ultra 180 (32°F): which should you buy?
If saving weight is your priority, the Exped Ultra 6.5R Sleeping Pad wins — at 370 g it is 30 g (8%) lighter than the Rab Mythic Ultra 180 (32°F) (400 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest sleep system page, or browse the full gear weight database.