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Exped DeepSleep Mat 7.5 vs Rab Mythic Ultra 180 (32°F)

Weight and specs compared for 2026 — and which one to choose.

Rab Mythic Ultra 180 (32°F) is the lighter option — 620 g lighter than the Exped DeepSleep Mat 7.5 (61% less weight). If grams matter to you, that is the one to beat.
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Spec Exped DeepSleep Mat 7.5 Rab Mythic Ultra 180 (32°F)
Weight 1,020 g · 1.020 kg · 2.25 lb 400 g · 0.400 kg · 0.88 lb
Brand Exped Rab
Category Sleep System Sleep System
Exped DeepSleep Mat 7.5
1,020 g

Self-inflating comfort pad with 7.5cm foam core.

Full details →
Rab Mythic Ultra 180 (32°F)
400 g

Ultra-lightweight 3-season sleeping bag weighing just 14.1 oz (400g) with 900-fill hydrophobic goose down and titanium technology.

Full details →

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Exped DeepSleep Mat 7.5 vs Rab Mythic Ultra 180 (32°F): which should you buy?

If saving weight is your priority, the Rab Mythic Ultra 180 (32°F) wins — at 400 g it is 620 g (61%) lighter than the Exped DeepSleep Mat 7.5 (1,020 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.

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