Select Your Country
- Free Gift with any Technical Pack
- Free Delivery on Orders over €50*
- 100% Secure Payments
- All Mighty Guarantee Included
Stratos 36
Men's 36L ventilated multi-day backpack with lid and raincover
Free delivery on orders over £50 
All Mighty Guarantee Included 
Free Delivery on Orders Over €50
Free Delivery on Orders Over €50
- Order before 15.00 GMT for delivery in 2-6 business days
- 30-Day Returns policy
All Mighty Guarantee Included
All Mighty Guarantee Included
At Osprey we only design and build high-quality products. That’s why all our products are covered under our All Mighty Guarantee.
The Wind on Your Back.
Stratos 36 brings true innovation and quality to the ventilated pack world.
Inspired by Osprey's AntiGravity™ technology, Stratos 36 provides a fully adjustable AirSpeed™ ventilated back system which combines single piece construction of the backpanel and hipbelt with highly breathable suspended mesh. This allows for increased comfort in warm weather, even with a heavy load.
Weight: 1.5KG
Dimensions (CM): 69L / 33W / 32D
Fabric: 210D Nylon Crosshatch
Stratos 36 brings true innovation and quality to the ventilated pack world.
Inspired by Osprey's AntiGravity™ technology, Stratos 36 provides a fully adjustable AirSpeed™ ventilated back system which combines single piece construction of the backpanel and hipbelt with highly breathable suspended mesh. This allows for increased comfort in warm weather, even with a heavy load.
The classic styling and clean design, alongside an impressively comfortable carry makes the Stratos 36 a firm favourite for walkers and hikers who are looking for a ventilated daypack with enough capacity for lightweight camping equipment and overnight gear, or plenty of extra layers and equipment for when the weather is changeable. The detachable raincover stored in the bottom pocket increases weather resistance and tough nylon fabrics ensure durability. Stratos 36 features a double-clipped lid opening with draw-cord fastening, a large, easy access pocket in the lid and a vertically zipped expansion pocket on the front which is perfect for securely storing a jacket or spare layer for easy access. The side of the pack has a single vertical zip which allows access directly into the main compartment, saving you from having to open the lid top. The base of the pack also features a zippered sleeping bag compartment with a bellowed divider, designed to allow easy separation of equipment. Stratos 36 is the perfect pack for long days on winding trails or lightweight overnight trips in warm weather.
Stratos 36 is compatible with all Hydraulics™ and Hydraulics LT™ reservoirs.
Weight: 1.5 kg
Dimensions (CM): 69L / 33W / 32D
Fabric: 210D Nylon Crosshatch
Features
- Internal key attachment clip
- Under lid zipped mesh pocket
- Twin zippered hip belt pockets
- Sternum strap with emergency whistle
- Single ice axe loop
- Side compression straps
- Removable sleeping pad straps
- Base zip entry
- Single vertical zippered side access point
- Vertical centred zippered pocket
- Adjustable AirSpeed™ ventilated trampoline suspended mesh backpanel
- Adjustable torso length
- Internal hydration sleeve
- Integrated & detachable raincover
- Stow-on-the-Go™ trekking pole attachment
- Top lid access
Frequently Asked Questions
Hello. What are the precise volumes for the S/M and M/L models respectively? Thanks in advance. Kind regards Michael
The is usually about a 2 litre difference between sized of our packs.
Ask Your Question
-
Best bag I’ve ownedI have used this daysack now about 10 times and I can say that it the comfiest bag I’ve ever owned! The trampoline suspension system is incredible and makes the bag feel half as heavy as it actually is, as well as reducing sweat! It is perfect for overnights with a small tent or a days hiking, it’s already been to the Lake District and around the Mourne Mountains with me and I’d definitely not go back. So many useful pockets, pouches etc and is fully compatible with my Camelbak!10/10
Date:
-
Excellent sacTrès satisfait de cet achat. J’apprécie tout particulièrement son ergonomie: bien réglé et même fort chargé, je n’éprouve aucun mal de dos. De plus, le système de toile à l’arrière permet une excellente aération et limite très fortement le désagrément de la sueur collée au sac et au vêtement.
Date:
-
Awesome BagThis bag is incredible I cant fault it, the side full zip pocket is such a genius idea for getting easy access to the main part of the equipment. I cant fault the bag in anyway. I wouldn't buy any other bags than Ospery.
Date:
-
Muy buena mochila para senderismo de un día.Perfecta ejecución y materiales, muy buena transpiración. Tiene muchos bolsillos y departamentos, protector de lluvia, es compacta y muy cómoda. No resulta cara para lo que es. Como puntos en contra, no es polivalente, es muy pesada y en el compartimento principal no tiene mucha capacidad al afectar la curva de la estructura de la espalda, todavía se agrava más si ponemos la bolsa de agua.
Date:
-
zaino stratosAMAZING
Date:
-
The perfect backpack for a hiking trip into the mountain areaIk heb deze rugzak nu reeds twee jaar in mijn bezit, en hij heeft nu alle weersomstandigheden doorstaan, van extreme koude (-25°) tot redelijk warme dagen (+30°), echte plensbuien en stoffige dagen. Altijd heeft hij zijn inhoud naar wens afgeleverd. Zijn handige opbergcapaciteit en sublieme draagcomfort maken hem tot een trouwe reispartner. De bijgeleverde regenhoes is groot genoeg om zelfs de langs de buitenzijde vastgemaakte items droog te houden.
Date:
-
Un sac bien conçuPremier achat chez Osprey et je ne suis pas déçu.
Sac très confortable et de bonne facture, avec beaucoup de rangements accessibles. Il m'a été très utile pour un trek de 20 jours au Népal.Date:
-
Zaino sorprendenteDopo un paio di mesi di utilizzo facendo su e giù sul mio amato vulcano Etna, posso confermare l'ottima costruzione dello zaino e il perfetto bilanciamento dei pesi. Giusta dimensione per una giornata o anche due. Tessuti robusti, la sensazione sulla schiena è molto confortevole. Cerniere ed aperture funzionali, comodissime le 2 opzioni per portare i bastoncini.
Lo ricomprerei subito.Date:
-
Il mio zaino PreferitoLo stratos 36 si è rivelato uno zaino eccellente, quasi perfetto. Comodo e capiente, mi accompagna sempre nelle mie escursioni con pochi pernotti.
Il tessuto è robusto e lo schienale funziona bene. Ricorda moltissimo l'AntiGravity del mio Atmos 50. A differenza di quest'ultimo, il telaio non prosegue
fino all'interno della cinghia ventrale; tale soluzione da un lato risulta leggermente meno avvolgente rispetto all'Atmos, e quindi leggermente meno comoda,
dall'altro, permettendo un movimento libero della cinghia, rende lo zaino molto più pratico nel trasporto in auto o su mezzi pubblici, più adatto a viaggiare.
I tessuti sono robusti e tutto è curato al meglio.
Lo schienale traspira bene e l'accesso a tutto lo zaino è molto comodo.
L'unica pecca è la mancanza di una tasca o della possibilità di agganciarne una sugli spallacci.
Se integrasse una soluzione simile a quella del mio Escapist 20 sarebbe il mio zaino definitivo per le uscite fino a 3 pernotti.Date:
-
contento dell'acquistoHo utilizzato questo zaino per un cammino di una settimana in Costiera Amalfitana e ho apprezzato la leggerezza, la comodità e la corretta distribuzione del peso. L'unica cosa stonata è la clip di apertura interna un po' ostica da aprire con una mano. Consiglio l'acquisto.
Date:
