Even the most merciless bugs will perish from exhaustion before they interrupt a much-deserved good night’s sleep. Like Hyperlite's other inserts, this one is built with “no-see-um” mesh and fits just a bit smaller than the full perimeter of the UltaMid 4 to all but eliminate condensation. Great for ultralight purists chasing pack weight goals or looking for the least amount of bulk to keep packs small.

　　While this insert handles bug issues with authority, we still recommend going with a floor if moisture-rich environments are on your travel itinerary. Keep your base weight and the risk to you and your travel companions’ of being eaten alive all night by bugs low with the mesh-walled, no-floor UltaMid 4 Mesh Insert.

　　UltaMid 4 Tent, Ultralight Stake Kit, and UltaMid Carbon Fiber Tent Pole sold separately.