VaporSpan delivers a perfect balance of ventilation and support through its innovative 3D mesh backpanel. Designed like a trampoline off your back, the panel offers dense support where you need it most along the lower portion, while the upper section remains open and breathable to maximize airflow.

This combination effectively regulates temperature, wicks moisture, and provides cushioned comfort during long days on the trail. VaporSpan technology keeps your pack stable while improving airflow and cooling, making it ideal for summer hikes, warm-weather treks, and any adventure where breathable, all-day backpack comfort matters.

Collections featuring VaporSpan:

• Zulu LT & Jade LT
• Arrio
• Citro & Juno
• Focal & Facet

Explore other Gregory technologies:

• FreeFloat suspension: adapts to your movement for next-level comfort
• AirCushion backpanel: breathable, foamless 3D mesh for cooling and comfort
• CloudControl hipbelt: soft, stretch-flex support with cloud-like comfort