Know the weight.
Trust the data.
The ultralight community's source for verified gear weights. No more guessing. No more manufacturer optimism.
Precision Weights
Track weights down to the gram with verified community data.
Community Verified
Weights validated by the ultralight community you trust.
Pack Lists
Build and share pack lists with accurate total weights.
Built for ultralight backpackers
Every gram matters. PackBase helps you make informed decisions with real weights from real hikers.
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