Take on the trails with the Sirrus 36 Daysack by Osprey - designed with innovative features to ensure unrivalled comfort and support on your hiking adventure. A fully adjustable AirSpeed™ ventilated back system, inspired by Osprey’s AntiGravity™ technology, and cushioned hip belt creates an impressive stable fit. Perfect for versatile hikers requiring enough capacity for overnight gear and changeable climates.
Product code: 15895528 / 119283
AirSpeed™ trampoline suspended mesh backsystem - super lightweight backsystem designed to completely suspend your day’s load away from your back
Adjustable torso length
Base zip entry
Internal hydration sleeve - compatible with Hydraulics™ and Hydraulics™ LT reservoir