User Content

Instinct Backpack
Summer 2025

Published by Mountainblog on .

ferrino instinct backpack

INSTINCT is a ultra-light backpacks with essential lines, perfect for all types of mountaineering. A real all-around for the mountain, available in two different sizes, 30+5 and 40+5. It has been designed to be useful in every activity, actually it has the possibility of being modulated in weight and in the transport system.

The backpack is made of Dyneema® Composite Fabric, a fabric with 2 layers with characteristics of high resistance to traction and tearing, which thanks to the combination between DCF fabric and 50D polyester it manages to give the backpack an unreachable strength to weight ratio.
Unrivaled performances also thanks to the reinforcement inserts in the points of greatest abrasion and wear in SuperFabric® that make this backpack a true masterpiece between performance and solidity.

The back system Hollow Back System is very comfortable and thanks to its extraordinary flexibility it adheres to the body following it perfectly in the movements.

The waist belt is removable and the back is super breathable thanks to the combination of a preformed padding with ventilation channels and mesh fabric that allows you to keep your back dry.

A front and side daisy chain is dedicated to inserting additional ribbons and allows optimal organization of the external material. The Instinct 40+5 has the backrest is supported by a removable panel and the front access to the body of the backpack is via zip.ç



  • Weight:  min 770 g / max 1,15 kg
  • Capacity: 40+5 liters
  • Dimensions: 60x21x32 cm
  • Fabrics: Dyneema® Composite Fabric® | Double Dyamond Cordura® | Reinforcement and bottom in SuperFabric® | Ice axe holder in Reinforced Laminated Fabric
  • Back: “Hollow Back System”: ultra-breathable back and waist belt with a combination of pre-formed padding with vent channels and super-breathable mesh fabric | Back supported by a polyethylene panel with removable internal stiffener, for better load distribution and carrying stability.
  • Pockets: On waist belt | Back
  • Accessories: Front access to the backpack main compartment | 100% waterproof “Roll Up” top closure. | Two ice axe holders | Side ski holder | Internal probe/shovel holder | Side compression straps | Top rope holder strap | Removable waist belt | Chest strap with integrated whistle | Gear loops on waist belt and inside back | Compatible with the H2 bag hydration control system | Daisy chain on front and side to insert additional straps and optimize organization of gear on the outside. | Protective front insert in SuperFabric® | SOS instructions | Compatible with “Helmet Holder”.