Heat Holders 1/4 Zip Collar: 1/4 Zip Collar with a protective chin guard enables practical venting ensuring you can obtain a comfortable temperature.
Heat Holders Flat Comfort Seams: Our carefully finished flat-locked seams minimise bulk to create a durable non-chaff fit perfect for layering.
Heat Holders Multi-directional Stretch: Our innovative knitting technology produces a multi-directional stretch for maximum freedom of movement.
Heat Holders Breathable Construction: Our light weight microfleece construction is highly breathable allowing moisture to escape keeping you dry and warm throughout activity.
TOG of 0.61: TOG means Thermal Overall Grade. It is a scientific test that measures the thermal (heat retaining) capacity of fabric.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.