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Reviews > Clothing > Shirts > IBEX Wollies Zip T Neck > Test Report by Pamela Wyant

Ibex Woolies Zip T-Neck Baselayer Top

Initial Report - December 2007
Field Report - April 14, 2008



Tester Information:
 
Name:  Pam Wyant
Age:  50
Gender:  Female
Height:  5 ft 5 in (1.65 m)
Weight:  165 lb (77 kg)

Bust: 40 in (102 cm)
Waist: 35 in (89 cm)
Sleeve: 32 in (81 cm)

E-mail address: 
  pamwyant(at)yahoo(dot)com
Location: 
  Western West Virginia, U.S.A.

Backpacking Background: 

Pursuing a long-time interest, I started backpacking four years ago, beginning with day-hiking and single overnights.  Currently I’m mostly a ‘weekend warrior’, hiking and backpacking mainly in the hills and valleys of West Virginia, but have started a project to section hike the Appalachian Trail (AT), accruing a little over 200 mi (300 km) in the last two years.  My usual shelter is a hammock, but occasionally I use a tent. In general my backpacking style is lightweight and minimalist and I try to cut as much pack weight as I can without sacrificing warmth, comfort, or safety.

Wearing the Woolies Zip T-Neck

Initial Report - December 2007


Neck detailProduct Information:

Manufacturer:  Ibex
Year of manufacture:  2007
Model:  Woolies Zip T-Neck

Size tested:  Women's X-Large
Color tested:  Soft Brown
 
Advertised weight: 5.3 oz (150 g), size not specified
Actual Weight:  6.1 oz (173 g), size XL

Website:  www.ibex.com

MSRP:  $65.00

Product Description:

Cuff detail The Woolies Zip T-Neck is a lightweight stretchy ribknit 100% Merino wool baselayer top, listed by Ibex as being 'superfine 18.5 micron New Zealand Merino'.  The 2 1/2 in (6.5 cm) high collar is a standup mock turtle neck style, with a double layer of fabric forming the collar.  An 8 in (20 cm) zipper allows ventilation options as well as making it easy to pull the top on and off.  The fabric is thin enough that I can see through it when I hold it up to the light, yet heavy enough not to appear 'see thru' when I put it on.

The top is constructed with flatlock style seams, which allow the stitching to show on both the inside and outside, but result in a seam that is smooth on the inside as well as the outside.  The shoulder areas have a gusseted panel which tapers from about 3 in (7.5 cm) wide at the neck to about 6 in (15 cm) wide at the sleeve.  This allows a good fit in the shoulder area and eliminates seams on top of the shoulder where they could irritate the skin when wearing a pack.  The cuffs are a double layer of fabric extending up the sleeve about 3.5 in (7.5 cm). The shirt is otherwise simply constructed with a single seam at each side, and a single seam on the underside of the sleeves.

Shoulder detailThe sleeves measure about 27 in (69 cm) from the top of the shoulder to the bottom of the cuff.  The back of the shirt measures about 24 in (61 cm) from the bottom of the collar to the hem.  The shirt measures about 38 in (94 cm) around the bottom of the hem.  A 1/2 x 3/4 in (1 x 2 cm) off white tag on the bottom right side of the hem features the Ibex logo in dark purple.  The tag continues onto the reverse side of the hem where it proclaims "It Just Feels Right."  The neck has 'tag-free' labeling, with the manufacturer logo, name, size, country of manufacture (Fiji), and laundering instructions printed in creamy white directly on the fabric.  The instructions are written in English only, and state to machine wash gentle in cold water with like colors, using a mild detergent, and caution not to use bleach, to lay flat to dry, and use a cool iron if necessary.  The typical international cleaning symbols are located under the written instructions, as well as the website URL of www.ibex.com.

Fit and preliminary impressions:

I could pretty well cover this with two words - "I like".

Inside zipper detailTo be more detailed, the top fits very well, skimming my torso without feeling tight or binding.  It fits somewhat more generously than what I would have expected from the website photo, with the sleeve and hem both being longer on me than they appear on the model.  (Of course, that might be because the model is considerably thinner than me and undoubtedly is wearing a smaller size!)  The sleeves are on the long side, but not overly so, and I enjoy them that way on cool weather base layers to keep my wrists and the tops of my hands warmer.  I can push the sleeves up on my arm, comfortably stopping at 'three quarter' length without the cuffs feeling too tight.  Although I can force them up over my elbows, at that point the cuffs become uncomfortably tight.

The bottom of the hem is hip-length, hitting just below my tailbone in the back.  It's comfortably long enough to stay put even when I raise my arms.

On the packaging the top comes in the following statement is made:  "The lower the microns the finer the wool.  Our award-winning, guide-approved Woolies are 18.5 micron Merino for unmatched softness.  The ribbed knit offers a forgiving form-fit that moves with you and keeps it shape."  So far, I pretty much agree with the statement.  The top does feel very soft.  I noticed a slight prickle when I first put it on, but within a minute or so, it just feels incredibly soft and cozy.  When I stretch and move about, the fabric stays snug yet does not bind or inhibit my motions.  Nice!

The garment appears to be well constructed for the most part, with even stitching and no visible fabric flaws.  The only irregularity I found was that the fabric on the inside of the zippered opening has a couple of areas that don't lay flat, having a slight wrinkled look.  This does not appear to affect performance in any way.

This concludes my Initial Report. 

Field Report - April 14, 2008

Field Conditions:

On the AT near DamascusDuring the field test phase I have worn the Ibex Woolies Zip-T on about 12 short day hikes (3 mi/5 km) in temperatures around 20 F to 50 F  (-7 to 10 C) in conditions varying from calm and sunny to breezy with light snow, and in some light misty rain.

I also wore it on three longer day hikes.  The first was about 6.5 mi (10.5 km) in the Kanawha State Forest in central West Virginia, on a cloudy but dry day with temperatures in the 25 F (-4 C) range at elevations from around 1000 to 1400 ft (300 to 400 m).  Trails varied from smooth dirt to rugged rocky areas.  I wore the Warmfront chest warmer and my Montbell U.L. Down Inner Parka with it for most of the hike, although I did remove the Parka on the steep uphill sections.

The second longer hike was in Wine Cellar Park near Dunbar West Virginia, consisting of around 4 mi/6.5 km.  The day was sunny and around 50 F (10 C).  I wore the Zip-T with the Warmfront starting out, but soon removed the chest warmer and was comfortable hiking in the Ibex shirt alone.  The third longer hike was about 6 mi (10 km) in western West Virginia, on old dirt county roads and jeep trails, with temperatures around 40 F (4 C) and no precipitation, where I wore it with the Warmfront.

I have worn it with a fanny pack, day pack, and a GoLite Quest backpack compressed down to carry cold weather essentials for day hiking (i.e. extra clothes, sitpad, water, food, emergency items, and a small tarp, but no sleeping bag or tent).

I also wore the Ibex Woolies Zip-T, the Warmfront and the Montbell U.L. Down Inner Jacket under a Nunatak Ghost (customized for warmer weather with an ounce (28 g) less down) in a hammock in my backyard to test the pieces as a sleeping system. 

I also wore it on a recent hiking trip to the Damascus, Virginia area, with temperatures mostly in the 50-60 F (10-15 C) range, with drizzly rain much of the time I was hiking.  I stayed amply warm with only the Woolies Zip-T and my Frogg Toggs rain jacket while hiking (pictured on this trip above).  I also wore the Zip-T around the hostel in the evenings, but changed to a dry shirt for sleeping.

I've also used it for lounging and sleeping in at home about a dozen times so far.

Use and Findings So Far:

So far I've found the Ibex Woolies Zip-T a very comfortable base layer.  I've used it and the Warmfront chest warmer together while hiking in temperatures above freezing to around 45 F (7 C).  In warmer temperatures (up to around 60 F/15 C), it has been very comfortable to wear on its own while hiking, unless a stiff breeze is blowing, in which case I find my arms get cool and I usually end up layering a light jacket over the Zip-T in those cases.   Recently I began testing a pair of arm warmers, and have found them very nice to wear over the Zip-T in breezy weather to provide warmth for my arms when my core is already warm.  When temperatures dip much below freezing, or times when I don't wear a pack up to around 40 F (4 C), I also find an additional insulating layer necessary (usually my Montbell U.L. Down Inner Parka).

I've enjoyed the versatility of the zip up neck which allows me to open the neck of the shirt up for ventilation as necessary and to zip it up under my chin for maximum warmth in chilly breezes.  The neck has been very comfortable no matter how zipped or unzipped I've worn it, and I have not had any trouble with the zipper jabbing me in the chin or throat.  The shoulder area has also always felt very comfortable, and with the positioning of the seams I have not noticed any rubbing or chafing even when wearing a loaded pack (maximum load so far has been about 15 lb/7 kg).

It has been easy to layer with the Woolies Zip-T.  It easily accommodates the Warmfront chest warmer or a tank top or tight fitting base layer underneath, and I've worn fleece tops over it, as well as a heavier wool mid-layer shirt, the Montbell U.L. Down Inner Parka, and a Frogg Toggs rain jacket.  All layers slid smoothly over the Zip-T.  I have recently began testing some arm warmers, and have found they can be placed over the sleeves of the Woolies Zip-T, but do not slide as smoothly as looser layers.  It takes just a little effort to pull them up over the shirt sleeves without the shirt bunching up.  However, this makes a nice warm combination for hiking, so it's a worthwhile effort.

One thing I like about the Woolies Zip-T is the way it wicks away moisture.  I can do a hard uphill climb, which seems to always produce a good sweat, er, I mean 'glow', and the Woolies Zip-T will get damp, yet my skin stays warm.  I also find it dries pretty quickly, within maybe 10 minutes if I haven't soaked it too much, or 30 minutes if I have.

I've washed the shirt probably about 15 times so far, and it still looks pretty much like new with no pilling or deterioration of the fabric or any loose threads.  One thing I have really appreciated is that I can wear the shirt for several day hikes or several nights in a row and it still smells relatively fresh.  It also dries pretty quickly after laundering.  I always hang it to dry over a small table, and it usually takes just a few hours to dry.

Summary:

The Ibex Woolies Zip-T has proven to be a very versatile addition to my clothing system, layering well with numerous base, mid, and outer layers.  The wicking properties of the fabric have helped keep me warm and dry in a variety of conditions.  The shirt is well designed for comfort with seams away from high abrasion areas such as the top of the shoulders and the zippered neck allows for extra ventilation or extra warmth as needed.  The shirt is wearing well and I like the way the fabric resists odors, especially those produced by my sweat glands.

All in all, so far I consider it a great shirt for hiking, backpacking, and camping.

This concludes my Field Report.  Please check back in mid-June for final testing results.

Thanks to Ibex and BackpackGearTest.org for the opportunity to test the Woolies Zip T-Neck baselayer top.


Read more reviews of Ibex gear
Read more gear reviews by Pamela Wyant

Reviews > Clothing > Shirts > IBEX Wollies Zip T Neck > Test Report by Pamela Wyant



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