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Petzl Sm'D Twist-Lock Carabiner vs SOL Heavy Duty Emergency Blanket

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

Petzl Sm'D Twist-Lock Carabiner is the lighter option — 79 g lighter than the SOL Heavy Duty Emergency Blanket (61% less weight). If grams matter to you, that is the one to beat.
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Spec Petzl Sm'D Twist-Lock Carabiner SOL Heavy Duty Emergency Blanket
Weight 51 g · 0.051 kg · 0.11 lb 130 g · 0.130 kg · 0.29 lb
Brand Petzl SOL
Category Safety Safety
Petzl Sm'D Twist-Lock Carabiner
51 g

Lightweight aluminum D-shaped locking carabiner with twist-lock gate, 23 kN major axis, certified CE EN 12275 and UIAA.

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SOL Heavy Duty Emergency Blanket
130 g

Reusable mylar emergency blanket. Grommets in corners.

Full details →

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Petzl Sm'D Twist-Lock Carabiner vs SOL Heavy Duty Emergency Blanket: which should you buy?

If saving weight is your priority, the Petzl Sm'D Twist-Lock Carabiner wins — at 51 g it is 79 g (61%) 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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