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ICEBREAKER Women’s Oasis Half-Zip Baselayer

£30.00£75.00(Save 60%)

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Designed for ultimate versatility, the Oasis quarter-zip is a lightweight baselayer made from 100% Merino wool. Worn as a standalone top for chilly mornings training or as a un-restrictive baselayer for hiking, the Oasis is naturally breathable and features a quarter-zip vent. Made from very high quality yarn, the Oasis is highly sustainable and is easy to care for, softening with every wash.

Product code: 288542


  • Half-zip Merino wool baselayer from Icebreaker
  • 100% Merino wool - lightweight 200gm
  • Thermal, breathable and odour free
  • Flot-lock seams
  • Easy to care - gets softer over time
  • Drop hem - more coverage
  • Fabric: 100% Merino wool
  • Recommended activity - hiking / snow sports
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FREE Click & collect Within 5 working days on orders £70 or over. All other orders charged at just £1.00.

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FREE Standard delivery Within 5 working days on orders £70 or over. All other orders charged at £3.99.

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UK delivery

Next Day delivery Order Up to 8pm for delivery the next day - from £4.99

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International delivery

From £4.99 To over 200 countries worldwide. Some restrictions apply.

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Size guide

8 32" 26" 35"
10 34" 28" 37"
12 36" 30" 39"
14 38" 31" 41"
16 40" 33" 43"
18 42" 35" 45"
8 81cm 66cm 89cm
10 86cm 71cm 94cm
12 92cm 76cm 99cm
14 97cm 79cm 104cm
16 102cm 84cm 109cm
18 107cm 89cm 114cm

Womens Clothing size guide

Measuring tips

Take your actual body measurements as they are more accurate than measuring over your clothes or shoes.

Collar: measure around the base of the neck where the collar sits.

Chest: measure the chest at the fullest part, placing the tape close up under the arms.

Waist: measure the natural waistline.

Inside Leg: measure from the crotch to where your trouser is normally worn on the shoe.

Jacket Length: measure from the centre back of your neck to your hemline. Then length measurement will vary depending on the style.

Feet: Use a ruler or tape measure to measure your foot (from the heel to the tip of your longest toe) Be sure to measure both feet. Many people have feet of different sizes. Fit to the larger of the two.


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