MightyGoods > Kelty > Kelty Siro

Kelty Siro Reviews and Buyer's Guide (Mar 2019)

based on 4 reviews

This bag has very few reviews, so we haven't ranked it.

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Reviews Summary

67% of the Kelty Siro reviews are good or excellent!

Excellent (67%)
Good (0%)
Average (0%)
Poor (33%)
Bad (0%)

Here's what the reviewers think about the Kelty Siro:

Reviewers like these things about the Kelty Siro

  • Reviewers said that it is a lightweight versatile pack for travelling and hiking.
  • They have also mentioned that the pack has a great ventilation system that helped them to carry the pack for longer hours without any sweat on their back.
  • Some users said that it has a unique design and is comfortable to wear and carry.
  • A few buyers are happy with the adjustable torso lenght that helped them to distribute the load evenly for easy carrying.
  • Many users said that the pack has excellent capacity with good organizational pockets.
  • A user mentioned that the external hydration sleeve was quiet helpful for his last weekend trip.
  • Another user said that the front pull down zipper of the main compartment termed as 'shark mouth opening' helped him to access all items without removing anything from the compartment.
  • Some buyers also mentioned the unique side pocket attachments which helped them to carry camping and trekking gears.

Reviewers don't like these things

  • A few buyers are unhappy for not having hip belt pockets for emergency items.
  • Some buyers are also unhappy for not having a rain cover with the pack.
  • A user said complained that the single compression strap at the bottom is not quiet adjustable for heavier loads.


Crowdsourced specs across all Kelty Siro models and sizes:

Capacity iconCapacity50.4 l (3076 cuin)
Weight iconWeight3.1 oz (1.4 kg)
Length iconLength27 in (69 cm)
Width10 in (25 cm)
Height13 in (33 cm)

The bag is recommended for these activities:


Popular Models

Kelty Siro 50

100% choose the Kelty Siro 50

100 %
Colors and combinations:


Capacity iconCapacity50.4 l (3076 cuin)
Weight iconWeight3.1 oz (1.4 kg)
Length iconLength27 in (69 cm)
Width10 in (25 cm)
Height13 in (33 cm)

Feature Summary

Many sources mention these Kelty Siro features:
  • Sternum strap
  • Water bottle pockets
  • Hydration compatible
  • Stretch mesh
  • Hydration bladder

Actual features depends on the model, so check the features before you buy.

Packing Guide

See how much a traveller, an athlete and an outdoorsy person can pack in the different Kelty Siro models (the most popular choice is the Siro 50).

Capacity/Weight Levels

The capacity/weight level shows how much the bag weights compared with it's capacity (volume).

The lower the capacity/weight level, the better.

5050.4 l3.1 oz0.06 oz/L

Selected Reviews

Backpack Gear Test

It is rugged, comfortable, and has adequate storage for weekend backpacking trips. It's shark mouth opening give easy access to the bottom of the pack via the main compartment zipper.

Posted 30 July 2017 by Brian Hartman - Read full review

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Bag ID 31434. Images from Amazon Product Advertising API

Last update on 2019-03-22 / Affiliate links / Images from Amazon Product Advertising API

Last updated on March 17, 2019