Cnoc ThruBottle 1000ml vs Grubcan Carbon Kevlar Bear Canister
Weight and specs compared for 2026 — and which one to choose.
Lightweight water bottle at 2.2 ounces with threading for filters.
Full details →6.6L bear canister with combo lock opening mechanism. Lightweight alternative to traditional canisters.
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Cnoc ThruBottle 1000ml vs Grubcan Carbon Kevlar Bear Canister: which should you buy?
If saving weight is your priority, the Cnoc ThruBottle 1000ml wins — at 62 g it is 618 g (91%) lighter than the Grubcan Carbon Kevlar Bear Canister (680 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 miscellaneous page, or browse the full gear weight database.