The Backpack Ventilation Frame (Ultralight 2) is the easiest way to give your backpack that “ventilated back panel” feel. This design uses our patented airflow frame concept to create an airflow gap between you and the pack, helping to dissipate heat and prevent clammy, soaked backs. This UL2 version is our best seller as it pairs our original ultralight ventilation with a mesh sleeve cover for added cushion.

If your backpack lacks ventilation and causes excessive sweating, our top-selling frame-and-sleeve design maximizes airflow and comfort. It's the lightest attachable backpack frame, making your backpack perfect. Easily attaches to frame and frameless backpacks. Fits on pack sizes 15L and larger.

Features:

• Reduce sweat and increase airflow
  
• Frame comes in one size (universal design)
  
• Supports loads over 150 lbs
  
• Cushioned mesh sleeve for added comfort
  
• Ultralight at 5.5oz (153g)
  
• Made in the USA
  
• Made from recyclable, non-toxic materials

Specs:

• Frame Weight: 3.3oz | 96g
  
• Sleeve Weight: 2.1oz | 59g
  
• Dimensions: 15.5" x 8.5" x 1.25" | 39cm x 21cm x 3.2cm
  
• Ventilation Gap: 0.75" | 1.9cm
  
• Max Load Capacity: 150lbs | 68kg