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Special Offers > Factor 1 Long Sleeve & Bloo John Thermal Base Layer Pack save £10
These snug fitting unisex thermal base layer garments have plenty of stretch (100%) which makes them feel as comfortable as a second skin and allows for a close comfortable fit for most body shapes.
For the individual specifications of the Factor 1 Long Sleeve and Factor 1 Bloo John please go to listings in the 'Base Layer Thermal Underwear/ Factor 1 Base Layer' section
For a more detailed size chart please visit our technical information pages.