Product details:

Ventilated comfort with dynamic suspension that moves with youEngineered for stable, responsive support, the ventilated FreeFloat 360 suspension delivers unprecedented comfort and dynamic fit. Combined with recycled nylon and odor reducing fabric technology, the Gregory Kalmia 50 is ready for wherever adventure takes you. FreeFloat 360 Ventilated, suspended mesh backpanel featuring Gregory's FreeFloat dynamic comfort cradle lower back system and auto-canting, rotating harnesses for the ultimate in dynamic fit and comfort. Recycled Materials Designed with the product's lifecycle in mind, all fabrics have recycled content and feature a PFC-free durable water repellent coating reducing the environmental footprint over conventional material. Polygiene Stays Fresh Technology The ventilated backpanel has an odor control fabric treatment that inhibits the growth of odor causing bacteria, keeping your pack fresher, longer.Ventilated, dynamic backpanel with rotating harnesses for the ultimate in dynamic fit and comfort. Performance Package.
Built with recycled high-density blended nylons and a suspension featuring Customizable Comfort.
An adjustable torso length and a customizable hipbelt work together to give you unmatched fit for body-hugging comfort.