VentBack Backpack Airflow Frame

Your pack carries your gear. This frame carries your comfort. The Vent Back Frame & Sleeve creates a hard-working air gap between you and your backpack, so heat escapes and sweat doesn’t stick around. Snap it on, cinch it down, and your “regular” pack suddenly feels like it came with a ventilated back panel from the factory. One rugged, universal frame handles the load while cushioned mesh rides easy against your shirt. No gimmicks. Just real airflow that keeps your back drier on climbs, commutes, and long hauls. Reduces sweat and cranked-up back heat by creating a true airflow gap Universal one-size frame fits most packs 15L and larger Supports heavy loads (100+ lbs) without folding or quitting Cushioned mesh panel adds comfort without bulk Ultralight at just 5.5 oz (153 g) so it won’t slow you down Easily attaches to both framed and frameless backpacks Made from recyclable, non-toxic materials Proudly made in the USA  Backed by a no-nonsense lifetime warranty from Vaucluse Made to endure, or not at all. Technical Specifications - Frame Weight: 3.3 oz / 96 g - Size: 15.5" x 8.5" x 1.4" / 39 cm x 21 cm x 3.6 cm L x W x D) - Ventilation Gap: 0.75" / 1.9 cm - Max Load Capacity: 150 lbs