item.tf

Mantreads

Backpack.tf

Unique: 0.05 Refined
Uncraftable: 0.11 - 0.22 Refined
Strange: 1 - 1.1 Keys
Collector's: 10.5 - 13 Keys

Mantreads
-75% reduction in push force taken from damage -75% reduction in airblast vulnerability Deals 3x falling damage to the player you land on 200% increased air control when blast jumping