Factor 1 Short Sleeve Thermal Base Layers Unisex Tops by Sub Zero are snug fitting unisex thermals that have plenty of stretch (100%) which makes them feel as comfortable as a second skin & allows for a close comfortable fit for most body shapes. The stretch, coupled with long cut, will prevent the garment from rucking up under active conditions that may cause discomfort & cold spots on the lower back. The super efficient hydrophilic finish will wick perspiration away, leaving your skin feeling warm & dry. These are ideal thermals suitable for all outdoor sports including skiing, canoeing, running, cycling, walking, polar expeditions, military maneuvers & mountaineering. For extreme temperature use in conjunction with the Factor 2 range of mid-layer thermals. For a more detailed size chart please visit our technical information pages. ...

This snug fitting unisex thermal baselayer garment has plenty of stretch (100%) which makes it feel as comfortable as a second skin & allows for a close comfortable fit for most body shapes. The stretch, coupled with long cut, will prevent the garment from rucking up under active conditions that may cause discomfort & cold spots on the lower back. The super efficient hydrophilic finish will wick perspiration away, leaving your skin feeling warm & dry

This is an ideal thermal baselayer for golfing, cycling, hiking & walking where long sleeves may hinder your activity. For extreme temperatures use in conjunction with the Factor 2 range of mid-layer thermals.

For a more detailed size chart please visit our technical information pages.

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This snug fitting unisex thermal baselayer garment has plenty of stretch (100%) which makes it feel as comfortable as a second skin & allows for a close comfortable fit for most body shapes. The stretch, coupled with long cut, will prevent the garment from rucking up under active conditions that may cause discomfort & cold spots on the lower back. The super efficient hydrophilic finish will wick perspiration away, leaving your skin feeling warm & dry

This is an ideal thermal baselayer for golfing, cycling, hiking & walking where long sleeves may hinder your activity. For extreme temperatures use in conjunction with the Factor 2 range of mid-layer thermals.

For a more detailed size chart please visit our technical information pages.

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This snug fitting unisex thermal baselayer garment has plenty of stretch (100%) which makes it feel as comfortable as a second skin & allows for a close comfortable fit for most body shapes. The stretch, coupled with long cut, will prevent the garment from rucking up under active conditions that may cause discomfort & cold spots on the lower back. The super efficient hydrophilic finish will wick perspiration away, leaving your skin feeling warm & dry

This is an ideal thermal baselayer for golfing, cycling, hiking & walking where long sleeves may hinder your activity. For extreme temperatures use in conjunction with the Factor 2 range of mid-layer thermals.

For a more detailed size chart please visit our technical information pages.

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Thermal underwear base layer unisex short sleeve top is snug fitting with plenty of stretch (100%) which makes it feel as comfortable as a second skin & allows for a close comfortable fit for most body shapes. The stretch, coupled with long cut, will prevent the garment from rucking up under active conditions that may cause discomfort & cold spots on the lower back. The super efficient hydrophilic finish will wick perspiration away, leaving your skin feeling warm & dry This is an ideal thermal underwear base layer for golfing, cycling, hiking & walking where long sleeves may hinder your activity. For extreme temperatures use in conjunction with the Factor 2 range of mid-layer thermal underwear. For a more detailed size chart please visit our technical information pages. *PLEASE NOTE: This garment is sub-standard & may have a fabric fault such as a pull, a dye/dirty mark, or a manufacture fault such as a missed stitch. Apart from that the product is produced exactly the same & will perform just as well as a first quality garment. ...

Manufactured from the same fabric our Factor 1 thermal baselayers are produced from, the Balaclava Plus will keep your head warm & dry. The drop front & back panels give extra protection to the neck, chest & shoulders & eliminate wind & cold penetration at the point where your jacket collar meets your throat. ...

Manufactured from the same fabric our Factor 1 thermal baselayers are produced from, the Balaclava Plus will keep your head warm & dry. The drop front & back panels give extra protection to the neck, chest & shoulders & eliminate wind & cold penetration at the point where your jacket collar meets your throat.

The pack contains 2 x Balaclava Plus, with a saving of 23%!

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Manufactured from the same fabric our Factor 1 thermal base layers are produced from, the Balaclava will keep your head warm & dry. An ideal thermal liner to go under safety helmets & motorcycle helmets, or warn as part of your base layer system for hiking, mountaineering & skiing. ...

Manufactured from the same fabric our Factor 1 thermal base layers are produced from, the Balaclava will keep your head warm & dry. An ideal thermal liner to go under safety helmets & motorcycle helmets, or warn as part of your base layer system for hiking, mountaineering & skiing.*PLEASE NOTE: This garment is sub-standard & may have a fabric fault such as a pull, a dye/dirty mark, or a manufacture fault such as a missed stitch. Apart from that the product is produced exactly the same & will perform just as well as a first quality garment. ...