Factor 1 Plus

This range of thermal base layers are produced on seamless knitting machines and are designed to be snug fitting but not restrictive. They are knitted on different diameter machines for each size. The height of the waist and the length of the body are not as long as the Factor 1 range but they are still generous. Unisex leggings (no Fly) are only produced currently in this range.

Chest Inches 28-31 32-34 35-37 38-40 41-42 43-45
Chest CM 71-79 81-87 89-94 97-102 104-107 109-114
Back drop inches 24 25 26 27 28 29
Back drop cm 63 65 67 69 71 74
waist inches 26-28 29-31 32-34 35-37 38-40 41-42
waist cm 66-71 74-79 81-87 89-94 97-102 104-107
inside leg inches 24 27 28 29 30 31
inside leg cm 61 66 71 76 81 84
womens uk 6 8-10 12 14 16 18
womens european 34 36-38 40 42 44 46

Sub Zero Factor 1 Plus Womens Leggings Seamless Base Layers black Large

£24.99 RRP £39.99 - save 37.51%

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Sub Zero Factor 1 Plus Womens Thermal Base Layer Leggings are manufactured from super soft 100% polyamide fabric produced on a seamless circular knitting machine. Utilising body mapping technology allows us to construct innovative bottoms with added features such as stretch rib zones for support and waffle zones for enhanced heat retention and greater perspiration control.

The base layer legs are seam free on the outer edge, requiring just one flat seam to seal the inner legs and gusset, whilst the ends of the base layer legs are finished with flat ankle seams that help to reduce pressure exerted from walking shoes and ski boots. The finished height of the waist is generous to help prevent lower back exposure during activities, and the low profile waist band itself is constructed from polayamide and elastane to give a lot of stretch and support without cutting in to your waistline.

Sub Zero Factor 1 Plus womens base layer leggings are compatible with most sports where you need to keep warm and dry. They cross over in to anything from, skiing, through to hiking and camping, and can be used in combination with the Sub Zero Factor 2 thermal mid layer range for extra warmth in extreme conditions.


Made in: England

Sun protection factor: 50+

TOG: 0.47

Fabric: 100% Polyamide

Average weight: 170g / 6oz

Fit: Unisex snug

Layer: First - next to the skin

Size availability: Large

Colour: Black

Fabric treatments: Hydrophilic impregnated

Washing instructions: 40°C wash with mild detergent, do not tumble dry, iron on low setting


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