Regular price$119.00
Tax included. Shipping calculated at checkout.

  • Low stock - 1 item left
  • Ready to ship July 21, 2024

Look sharp and stay cosy in our Premium Sherpa Quarter Zip Jumper. This sweater is the perfect blend of style and warmth, with a high collar, zip closure, and toasty sherpa lining. Keep your cool on the outside and your chill levels off the charts inside! 


  • High collar to keep you warm
  • Quality quarter-zip fastener
  • Side pockets for convenient storage

What are Thermal Theory clothes made from?

Our Premium Sherpa Collection is made from a dual-layer thermal tech fleece.

The outer layer consists of :

  • 70% Cotton, 25% Polyester, 5% Spandex
  • Cotton provides breathability and softness, the polyester aids against pilling and colour fading, and the Spandex gives the material some elasticity which keeps its shape.

The inner layer/lining consists of :

  • Premium brushed sherpa fleece (Polyester)
  • This product will not pill or clump together like cheaper brands and will retain it's soft fluffy texture, even after multiple washes.

Other features:

  • 550gsm fabric. This is premium heavyweight!! GSM stands for grams per square metre, which refers to the weight of a fabric. In general, the higher a fabric's GSM, the thicker and more hard-wearing it's likely to be. eg. a T-shirt is usually less than 150gsm.
  • Windproof weave. Due to the density of the fabric it provides a unique windproof layer which adds to the thermal properties and keeps you warm.
  • 12+ TOG rating . This is made for low temperatures. TOG stands for 'Thermal Overall Grade". This is the measurement of the fabrics ability to retain and trap heat. The higher the TOG value the warmer your clothing will be.

How do I care for my purchase(s) when it needs to be washed?

Please follow our care instructions to ensure your clothing stays in it's best possible condition. Failure to do so may cause damage to the material.

  1. Program washing machine to a cold water wash. 
  2. Use a sensitive/gentle wash cycle.
  3. Use a gentle laundry detergent. Do not bleach.
  4. Do not use fabric softener.
  5. Dry on a flat surface and turn inside out to check inner layer has dried too.
  6. Can be finished in the dryer on low temp.

*If desired the material can also easily be washed by hand. Follow the same instructions #3 to #6.


Our parcels our delivered by Australia Post. You will receive a tracking number via email once your order is dispatched.

Shipping rates 

Free shipping on all orders over $150 Free
Standard Shipping (0 - 0.99kg) $12.95
Standard Shipping (1 - 5kg) $15
Express Shipping (0 - 0.99kg) $15
Express Shipping (1 - 5kg) $20


Any items ordered online will be be shipped the same day if the order is placed before midday*. Any orders received on weekends will be dispatched on Monday.

*If there are extenuating circumstances which delay dispatch you will be notified via email.

We cannot guarantee shipping times. Please refer to the Australia Post 'DOMESTIC DELIVERY TIMES' for the most up to date information.

Pick Up

Pick up may be arranged on Kangaroo Island. Please email us at and we will organise a mutually convenient time and let you know the pick up address.

All items must be paid for either before or during pick up. No personal items will be invoiced.

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ADULT QUARTER ZIP - Thermal Theory - Quarter Zip -
ADULT QUARTER ZIP - Thermal Theory - Quarter Zip -
ADULT QUARTER ZIP - Thermal Theory - Quarter Zip -
ADULT QUARTER ZIP - Thermal Theory - Quarter Zip -
ADULT QUARTER ZIP - Thermal Theory - Quarter Zip -

Customer Reviews

Based on 3 reviews

I would love to write a review, but as yet I have not received my 1/4 zip jumper and only received one reply to my 3 inquiries, which stated I could expect the 1/4 zip jumper in two days as it was posted separately to the pants. It has been about 10 days and still no jumper or replies to my inquiries. I trust it is sorted soon, as the track pants arrived in the stated time and I am very happy with them.

Stunning colour with ultimate comfort and warmth

I've been a fan of Thermal Theory for a while now, collecting leggings, track pants and jumpers. I really wanted to add this piece to the collection because it had pockets! The colour is just divine, the quality is it's usual perfect, and its hella warm. I plan on using it for my long-haul flights from Sydney to Paris. The pockets will come in handy for passports and little things. LOVE IT!!! Do yourself a favour and start building your Thermal Theory wardrobe now.

Pat W.
Adult Quarter Zip

Fitted perfectly and is really warm

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