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Thermal Arm Warmers (Navy)

Size Guide

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Arm warmers are one of those products that when you find the right pair, you keep and use until they fall apart. Our thermal arm warmers have been made so they won't fall apart and we think you are going to make these your go to pair from now on.

They are made from a bluesign® approved super lightweight tech-fleece fabric, designed to enable thermal regulation by trapping heat between the smooth outer layer and it's brushed fleece inner.

With their high stretchability, the arm warmers have been shaped to fit firm with full mobility. They will stay in place thanks to the super fine grippers and create a seamless transition under the sleeves of your jersey. You'll notice as soon as they go on that they feel like you're pulling on a warm and breathable second skin.

The tech-fleece is manufactured and pre-dyed by our fabric partner M.I.T.I Spa, in northern Italy. The choice of ordering the fabric pre-dyed prior to assembly keeps these warmers true to colour without fading over time and also prevents transparency or white-out in high stretch areas like your elbows when bent.

Made Just For You

Read about our "Ethical On Demand" manufacturing model and shipping times.

86% Polymide 14% Elastane

Care Guide
When washing, always turn inside out, close any zippers, buttons or velcro on other garments in the same wash cycle and wash in cool water by hand or on a gentle washing machine cycle. Try using plant based and biodegradable washing liquid or dissolved powder that is not tested on animals. Wash dark colours separately. Do not bleach. Do not twist or wring. Hang dry inside-out to avoid any sun fading. Do not iron. Do not dry clean. Only tumble dry on a low heat setting. Do your best to avoid contact with rough surfaces like brick walls or concrete.

Sizing Suggestions
Arm warmers are designed to fit snug which helps the tech-fleece to regulate your temperature and quickly evaporate any sweat that builds up on the skin surface. They are highly stretchable so you won't feel constricted even though the fabric is thick. 

Our Vegan Athletic Size Charts will help you find your perfect fit. As our warmers are unisex, we recommend that men choose the same size warmers as whatever size jersey they would wear, and women to go down one size from whatever size jersey they would wear. If you're a size XS woman, then the XS warmers will be a perfect fit for you too, there is no need for an XX-small in this case.


Sizing Chart

We understand that size charts are scary things to deal with at the best of times. But we have put a lot of research, testing and measuring into our charts. They aren't generic, they are specific to the Vegan Athletic range and will give you a very good indication of what your "Perfect Fit" is.

Use the chest, and waist dimensions for determining products you wear from your hips up and use the hips/butt and denim/pant size dimensions to determine what size you are for products you wear from the hips down. We've even added a female dress size conversion table that aligns with our sizing to help incase you don't have measuring tape on hand.

If you are still not sure what size you are, then please feel free to send an email with your weight, height, chest, waist, hip, dress or pant sizing to and we will be more than happy to help you find that perfect fit.