Hiking
200 Oasis Thermal Top
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100% Merino

200 Oasis Thermal Top

€99,95

Try it. Love it. Or return it.  

Color: Undyed
Size:
Style: Crew
Crew
Half zip
Short sleeve
See More Details
IB104365000-1

200 Oasis Thermal Top

€99,95

Details

Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is our best-selling base layer top.
Features & details
  • 100% Merino wool - Soft, lightweight and naturally odour resistant fibre that keeps you warm when it's cold and cool when it's warm
  • Gusseted underarms for mobility and comfort
  • Offset shoulder seams to help reduce friction
  • Flatlock seams to help reduce friction
  • Drop tail hem for added coverage
  • Layer: Base Layers
  • Style: IB104365000
  • Product weight: Medium = 217 g /7.64 oz

Good for:

  • Snow Sports
  • Hiking
Fabric & care
Fabric content

100% Merino Wool, Exclusive of decoration

Warmth system: 200
  1. 75
  2. 150
  3. 200
  4. 260
  5. 300
  6. 460+
Merino fiber micron: 18.9µ
  1. 15.5µ
  2. 16.75µ
  3. 18.9
  4. 19.25µ
  5. 20.5µ
  6. 21.75µ
  7. 23.0µ
  8. 25.5µ
Care

Machine wash cold, gentle cycle. Wash with like colors. Do not use softener. Do not bleach. Do not tumble dry. Line dry in shade. Cool iron. Do not dry clean.

Fit & sizing

Model measurements:

Height: 187cm / 6'1". Waist: 81cm / 31". Vlad is wearing size M.

Key product measurements:

Back High Point Shoulder to Hem: 75.4cm based on size L

Slim Fit

A snug, close-to-body fit for low bulk layering.

Delivery & Returns

Delivery

Standard delivery: free for all order over € 75. Delivery in 2-3 days, from Monday to Saturday, during working hours.

Express delivery: receive it in 1-2 days

Please visit our Delivery page and find out more about the ways in which you can receive our products.

Returns

You have 30 days from delivery to follow our quick and easy return procedure.
Find your perfect base layer for any climate or activity

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Cool Conditions
Warm Conditions
Low Intensity
High Intensity
125
ZoneKnit™
175
Everyday
200
Oasis
200
Sonebula
200
ZoneKnit™
260
Tech
260
Tech
260
Vertex
260
ZoneKnit™
260
ZoneKnit™ Seamless
300
MerinoFine

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Overall rating: 4.8076925 / 5 from 936 reviews.

AI Generated Review Summary

The 200 Oasis Thermal Top is praised for its excellent fit, quality, and weight, making it a great base layer. Customers appreciate its breathable material and versatile design, though some have mixed feelings about the sleeves and size.

Summary topics

  • Fit (25%): Many customers pointed out that the fit of the product is great, with multiple reviews mentioning it as a perfect fit.
  • Base Layer (20%): Many customers remarked that the base layer is great, perfect, awesome, and the best.
  • Color (8%): It was observed by customers that the color of the product is great and loved by many.
  • Appearance (5%): Customers loved the look of the product, with many describing it as good, great, and nice.
  • Feel (8%): Customers appreciated the feel of the product, with many mentioning that it feels great on the skin.

Review topics: ["fit","size","delivery","price","weight","quality","feel","problem","looks","material","top","service","layer","sleeves","wear","base layer","comfort","weather","fabric","shirt","warmth","medium","husband","buy","conditions","style","performance","colour","arms","design"].

Review highlights

  • "Excellent quality, superb color, perfect size, ultra-fast delivery" — Pierre
  • "Fits me like a glove, I love the color the size, length (arm/torso) is also perfect." — Jimmy
  • "This layer feels great and has a nice color." — MichiganPatroller

Reviews

Just the right balance of

"Just the right balance of weight for warmth as Fall begins and soft material for comfort. Nice range of colours for those who are tired of blacks and dark blues."

— DV70 (5/5)

NA

"NA"

— Raha (5/5)

Comfortable year round

"The 200 weight Oasis shirt is thick enough that the mosquitoes can’t bite through the fabric. The fabric keeps me warm enough and I don’t sweat. When the colder weather arrives in late October, I will wear this shirt under a Pendleton [wool] sweater to stay toasty warm. This 200 weight is perfect for year round comfort."

— Eric-Snowy W. (5/5)

Perfect sleep shirt at altitude

"This shirt is warm and breathes well and is the perfect shirt to wear to sleep. It doesn't stink like synthetics that don't breath or cotton that soaks up sweat and takes too long to dry. I live at 7,400 feet and this shirt is the perfect weight 10 months out of the year."

— AE F. (5/5)

Absolutely love it! The best

"Absolutely love it! The best base layer by far. Used the previous iteration bought about 8-9 years ago for hiking, skiing, flyfishing in cold climates - northern Canada in October. Zero sweat accumulation or odor after 5 -7 consecutive days of wearing in the backcountry. Decided only one is not enough and I liked this color so I bought two more (and the respective long johns)"

— Ash (5/5)

Great base layer

"Perfect for. 2nd identical one I purchased."

— Khurram S. (5/5)

200 weight wool keeps you cool and mosquitoes free.

"The reason I like the 200 weight merino wool is because the mosquitoes can’t bite through the fabric. I walk my dog 4 or 5 nights a week at Lake Marie (elevation 10,500 feet) in the Snowy Range in Wyoming. The temperature is usually about 60 degrees F. There are thousands of mosquitoes around the lake trail, but I don’t get bit because of the thickness of the wool fabric."

— E W. (5/5)

Great

"Perfect"

— Terry (5/5)

Men's Merino 200 Oasis Long Sleeve

"I love this top! It is light weight and so warm and comfortable to wear outdoors as a base layer. This is my 2nd one as I wear one or the other every day. The quality is amazing and the merino wool is so soft."

— Ruth I. (5/5)

My father's favorite

"For the last 5+ years I have asked my father if there is anything he wants for Christmas, his response; "another one of those tops". As he gets older and feels the cold a little more he wears these year round, to the gym, around the house, when going out, even sleeps in them. One year there was a black with small white stripes color option which would be great to see again."

— merino r. (5/5)

Q&A