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Reviews > Clothing > Jackets > Big Sky Products Convertible Jacket > Andrew Priest > Initial Report

big sky products better-than-fleece jacket and better-than-fleece convertible sweater
Initial Report
April 8, 2006

Big Sky Products Better-than-Fleece Jacket

Photo of the jacket courtesy of Big Sky Products

Authored by

Andrew Priest
Perth, Western Australia, Australia
aushiker@yahoo.com.au

TABLE OF CONTENTS

Andrew, the tester:

I am a 46 year old male, 180 cm (5' 11") in height, I weigh 104 kg (229 lbs). I have been bushwalking in Western Australia for approximately five years. For the past four years I have been regularly walking and leading on and off-track pack carries with the Perth Bushwalkers Club and more recently I have also got into geocaching. I consider myself as moving towards being a lightweight tent-carrying bushwalker with my pack base weight in the 8 to 12 kg (18 to 26 lb) range.  In 2003 I completed my End to End of the Bibbulmun Track. I have also thru-hiked the Cape to Cape Track, the Coastal Plains Walk Track (numerous times) and the Larapinta Trail (July 2005).

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Andrew's testing playground:

The bushwalking environment of the south-west of Western Australia allows for bushwalks and backpacking from coastal plains to forest. Elevation ranges from 0 to 585 metres (0 to 1,920 feet). Within this region, I walk in varying conditions from forestry roads, to sandy tracks to single-purpose walking trails, to rock hopping, to beach walking to completely off-track walking through open and dense country.

 

 

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The testing environment:

During the summer period, daytime temperatures average 30° C (86° F), whereas from March through to December the daytime average temperatures range from 15° C to 26° C (59° F to 79° F). During the autumn, winter, and spring periods the normal weather pattern is fairly wet with frequent heavy rainstorms evident. It does not normally snow in Western Australia.

According to The Times Atlas of the World (Concise Edition - Revised 1997) our weather is described as being "Mediterranean - rainy climates with mild winters, coolest month above 0° C (32° F), but below 18° C (64° F); warmest month above 10° C (50° F)." The atlas depicts the coastal area north of Los Angeles as having the same climate.
 

Product Details: This test series is of the Big Sky Products Warm-n-Cozy Better-than-Fleece Jacket and the Better-than-Fleece Convertible Sweater. As the product names suggest, they are designed to be worn in combination or separately as desired by the wearer.  The sweater is a convertible (the sleeves can be zipped off) type of jacket which is one size smaller than the outer layer, the Jacket. Big Sky products describe the Sweater as an "insulated sweater and vest." Both the jacket and the sweater's outer shell are made of Pertex Microlight with a durable water repellent finish (DWR) and the insulation is PrimaLoft Sport 1.8 oz (60 g). Both feature full front YKK zippers, elastic waist cuffs, YKK zippered hand warmer pockets and a bottom elastic drawcord.  The sweater has an additional feature of zip-of sleeves at the shoulders.

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Specifications:
  • Manufacturer's specified weights:
    • The manufacturer does not specify a weight for my size sweater (XL) or jacket (XXL).
  • My weights are:
    • Sweater, size XL = 403g (14.22 oz)
    • Jacket, size XXL = 377g (13.30 oz)
Item Receipt: Both the jacket and sweater where received as expected based on my review of the Big Sky Products website.  My only comment is that I expected the jacket and sweater to be bulkier than they are a.k.a. a down jacket. There lack of comparative bulk, assuming the warmth is there is a bonus from my perspective being a Polartec 300 fleece wearer for some time and always cursing the amount of space my fleece takes up in the pack.

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First Impressions: Continuing the theme from above, I am impressed with the lack of bulk and the ease with which both the jacket and sweater can be compressed down reducing bulk in my pack. On the downside the combined weight of 780 g (27.50 oz) is a bit high in my view.  Experience may show that I actually can use just the sweater or just the jacket under most of my walking conditions which would be a bonus and be a distinct advantage with this system.  Having this flexibility is a counter to the weight in my view and I look forward to seeing how this flexibility is functional for me.

Going over the jacket and sweater, I found no loose threads or evidence of poor sewing or other poor workmanship. Great to see a product well finished.

The Big Sky Products Warm-n-Cozy Better-than-Fleece Jacket

 As described above the jacket is an insulated jacket (PrimaLoft Sport 1.8 oz (60 g)) with an outer shell made of Pertex Microlight with a DWR finish which Big Sky Products is for "lightweight durability." I guess I shouldn't go off-track scrub walking with this jacket!  The jacket is marketed as having the warmth of a down jacket with the advantage of the synthetic insulation when wet. I will look to test these attributes over the testing period. The jacket has a full length frontal YKK zip, running from the hem to the top of the collar. The jacket material does fold over the zip when it is closed. The jacket also has two hand-warmer pockets with YKK zips and material flaps. Around the hem are two elastic drawcords allowing for the cinching up of the hem if necessary to keep warmth in.  Finally the wrist cuffs are elastic but there is no means of tightening up the cuffs against one's wrist. The jacket also has no hood.

The jacket is sized to be worn over a heavy sweater or mid-layer hence appear to have a larger size than the sizing label would initially suggest. My jacket is sized XXL and comfortably fits over my XL sweater. I am also comfortable going just with the jacket as its sizing gives me that option to add a mid-layer should I desire.

The Big Sky Products Warm-n-Cozy Better-than-Fleece Convertible Sweater

The sweater has all the features of the jacket described above with the added option of zip-able sleeves, hence the product name, convertible sweater. The convertible sweater is designed as a mid-layer to be worn over base layers but under a outer layer such as  jacket, hence my sweater size is normal size whereas my jacket is sized up. Getting back to those sleeves.  The are zipped at the shoulder using YKK zips with a material flap falling over the zip. This is a cool feature in my view as it provides effectively a mid-layer, a potential outer-layer if the temps are conducive, and a vest if the arms are zipped off. My only downside so far with the sweater is the weight, but hey, you can't have everything!

In summary, given my first impressions I am looking forward to playing with, I mean testing the jacket and sweater.

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Testing Strategy:

My testing plan is centred around a forthcoming eight day walk on the south coast of Western Australia and then weekend walks as we head into our winter over the remaining test period. The sort of things I will be focusing on are:

  • Functionality of the jacket/sweater/vest combination that these two products provide;
  • Warmth they provided both in dry conditions and wet conditions;
  • Durability of the material during wearing around camp, day to day wear and backpacking keeping in mind the lightweight durability of the material;
  • Wind resistance of the jacket and sweater;
  • Resistance to rain and when damp, how do they perform keeping me warm;
  • Functionality of the zippers;
  • Functionality of the drawcords

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Read more reviews of Big Sky International gear
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Reviews > Clothing > Jackets > Big Sky Products Convertible Jacket > Andrew Priest > Initial Report



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