Sawyer Squeeze SP131 vs SOL Heavy Duty Emergency Blanket

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

Sawyer Squeeze SP131 is the lighter option — 45 g lighter than the SOL Heavy Duty Emergency Blanket (35% less weight). If grams matter to you, that is the one to beat.

Spec	Sawyer Squeeze SP131	SOL Heavy Duty Emergency Blanket
Weight	85 g · 0.085 kg · 0.19 lb	130 g · 0.130 kg · 0.29 lb
Brand	Sawyer	SOL
Category	Safety	Safety

Sawyer Squeeze SP131

85 g

0.1-micron squeeze water filter removing 99.99999% of bacteria and 99.9999% of protozoa. Includes three BPA-free pouches.

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SOL Heavy Duty Emergency Blanket

130 g

Reusable mylar emergency blanket. Grommets in corners.

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Sawyer Squeeze SP131 vs SOL Heavy Duty Emergency Blanket: which should you buy?

If saving weight is your priority, the Sawyer Squeeze SP131 wins — at 85 g it is 45 g (35%) lighter than the SOL Heavy Duty Emergency Blanket (130 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 safety page, or browse the full gear weight database.

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