Snickers AllRoundWork 37.5 Insulator Vest 4512

  • Insulating mid-layer or top-layer vest
  • Ideal for use when the weather gets chilly
  • Stretch material doesn't compromise flexibility
  • Features 37.5 insulation for added warmth
Chest Size:  
Our Price:  £46.32
Excl. VAT. (£55.58 Inc. 20% VAT)

Snickers AllRoundWork 37.5 Insulator Vest 4512

Staying warm shouldn't have to compromise flexibility and freedom of movement, which is why the Snickers AllRoundWork 37.5 Insulator Vest 4512 is designed from stretch polyamide that works with the movement of your body rather than against it. 37.5 Insulation can keep the cold away, making it a great choice for when the cold sets in.

Where Can I Use the Snickers 37.5 Insulator Vest 4512

We would recommend that you use the Snickers AllRoundWork Vest in colder environments when the seasons have changed. It features special side panels that are designed to be flexible, meaning that it is the ideal choice for outdoor on-site work such as building, maintenance, utilities, construction, mechanics and more. It can be used underneath a larger jacket or on its own, making it a versatile option suitable for mild conditions and freezing conditions equally.

Which Size Should I Choose?

To find the correct size for you, you need to measure the circumference of your chest using a tape measure. Once you have done this, you can match your size to the table below and select the correct size by clicking on the drop down menu at the top of the page. If you are below sizes, please select the size above.

How to Measure my Chest

Size Chest Measurement (inches)
Small 36"
Medium 39"
Large 43"
Extra Large 46""

How Warm Is the Snickers AllRoundWork Insulator Vest?

The FlexiWork Insulator Vest is designed using 37.5 Insulation, that promises to keep you warm without restricting breathability or movement. Special side panels ensure that you don't overheat, while the comfortable lining prevents the cold air from actually entering the jacket. The system works to allow warm air to escape, but not let cold air back in.

What Is 37.5 Insulation?

37.5 Insulation is patented technology that is designed to keep your body at its most ideal temperature – 37.5 Celsius. It works off your natural humidity, using active particles in the lining to retain the body's energy to warm you up. Invented by photo-physical chemist Dr. Haggquist, 37.5 Insulation has been proven to increase athletic performance in extreme conditions.

How Comfortable Is the Snickers Insulator Vest 4512?

The Snickers AllRoundWorkVest has been designed to improve comfort, with side panels preventing overheating and providing flexibility, and a high collar to protect your neck from high winds. These are both supported by freedom of movement which isn't compromised when you're working, meaning that you can get on with your job without your warmth protection causing problems.

What Materials Is the Snickers AllRoundWork Vest Made From?

The Snickers AllRound Work Vest is made from a range of materials. These include:

  • Main:
    • Polyamide: 100%
  • Isolation:
    • 37.5 Polyester: 100%
  • Contrast:
    • Polyester: 90%
    • Elastane: 10%

User Instructions

User Instructions

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This item will be dispatched by 1st Class Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually 1-3 working days when ordered before 14:00, Monday to Friday (excluding Bank Holidays).

Please contact our Customer Care Team on 020 7501 0598 for an up to the minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed exclusive of VAT.

Order Value UK Delivery Charge
Up to £39.99 £4.95
£40.00 and over FREE

Coronavirus Update

Please note that, due to the current COVID-19 pandemic, our processing time may increase slightly. We would advise that orders may be set back by as much as five working days, though we are striving to keep our delivery schedule as close to normal as possible.

If you have been waiting over 7 working days for your order and would like an update, please contact our Customer Care team at