Front detail of Sub Zero womens thermal long sleeve mid layer round neck in colour black

Factor 2 Womens Long Sleeve Mid Layer Top

XSmall / black
£64.99
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Front detail of Sub Zero womens thermal long sleeve mid layer round neck in colour black

Factor 2 Womens Long Sleeve Mid Layer Top

£64.99
Size
Color

Pickup available at Sub Zero Warehouse

Usually ready in 24 hours

View store information

Factor 2 Womens Long Sleeve Mid Layer Top

XSmall / black

Sub Zero Warehouse

Pickup available, usually ready in 24 hours

35 Churchill Way
Fleckney
Leicester LE8 8UD
United Kingdom

+441162402634
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Factor 2 Womens Long Sleeve Mid Layer Tops offers unparalleled warmth, comfort, and functionality, whether hiking, skiing, or simply exploring.

Crafted from soft virgin polyester, this single-sided microfleece features a hydrophilic treatment to enhance moisture management and reduce drying times. The brushed inner surface traps warm air from your body, providing effective insulation against the cold, whilst the smooth outer layer allows for seamless layering. The addition of Spandex gives the fabric extra stretch, ensuring a close, comfortable fit that moves with you—whether worn as a standalone piece or over a Factor 1 Plus base layer.

The low-profile round neck is designed to stretch easily when pulled over your head, making it especially convenient for those with longer hair. Our signature long body length, combined with a dropped back hem, eliminates cold spots on your lower back during activities or whilst seated. Set-in sleeves and contoured body panels ensure a tailored fit across the upper body, with strategically placed stretch zones around the bust and hips. Thumbholes in the low-profile cuffs prevent the sleeves from riding up when adding extra layers and offer additional warmth for your hands.

Whether you're tackling rugged terrains or strolling through the countryside, the Factor 2 Women's Long Sleeve Mid Layer Top is your ultimate companion. Its premium materials and thoughtful design ensure you stay warm, dry, and comfortable wherever your adventures take you.

Scroll down the page for further product details, technical information, sizing, shipping and any washing instructions.

Discover Factor 2
Explore the warmth, comfort and flexibility of our British-made Factor 2 thermal mid layers.
EXPLORE THE BENEFITS
Features
  • Thermal Insulation: Retains warmth whilst remaining lightweight.
  • Low Profile Neck: Stretches when placed over the head and lays flat against the neck.
  • Long Body Length: With a reverse contoured back drop to help prevent lower back exposure.
  • Moisture-Wicking: Keeps you dry and comfortable during high activity.
  • Set-In Sleeves: Aids moisture management and insulation, with cuff thumb loops for easy layering under performance outerwear.
  • Contoured Body Panels: For a superior snug fit without being restrictive, utilising flat-seam technology to prevent rubbing.
  • Soft & Stretchy Fabric: Soft virgin polyester fabric ensures a snug yet flexible fit, with lots of vertical and horizontal stretch.
  • Ease To Launder: Machine washable and quick drying.
  • Durable Construction: Built to withstand rugged outdoor use.
Technical
  • Brand: Sub Zero
  • SKU: SZWF2LS
  • TOG: 0.72
  • Fabric: 94% Polyester, 6% Spandex
  • Average weight: 260g / 9.2oz
  • Fit: Snug
  • Layer:  First next to the skin or second layer over a Factor 1 Plus base layer
  • Size availability: XSmall-XXLarge
  • Colour: Red, White, Black, Grey/White, Black/White, Grey Camouflage
  • Fabric treatments: Hydrophilic
  • Washing instructions: 40°C wash with mild detergent, do not tumble dry, iron on low setting
  • Made in: Great Britain
Washing Instructions

Factor 2 Mid Layer Washing and Cleaning Guide

Washing instructions for Sub Zero Factor 2 mid layers and Factor 2 Plus mid layers are printed on a white silk tag stitched to the back neck. Please follow these instructions carefully as failure to comply with them will make your guarantee void. If you have removed the tag or are unsure of the washing symbol meaning, the full washing instructions can be found below.

  • Machine wash or hand wash in water not exceeding 40°C or 105°F
  • You can use a mild washing detergent but ideally you want to use a mid layer specific washing treatment 
  • Wash dark colours separately, do not bleach, do not use fabric conditioners
  • These mid layers can be spun dry in a washing machine
  • Do not tumble dry. These mid layers will quickly dry on a line or airer as they retain very little water once spun/rung out. 
  • Do not dry clean
  • Regular ironing may be performed at a low setting (110°C, 230°F) only, but we advise against it.

 

Due to the construction of the Factor 2 and Factor 2 Plus fabric, garments may be susceptible to pilling on areas that witness excess rubbing - inside thighs, armpits etc. It may also occur if Velcro or unguarded zips come in to contact with the fabric. Pilling is the formation of small lint beads caused by the rubbing of the fabric by external pressure. They do not affect the performance of the garment. Please do not remove these with a lint remover if possible as they protect the fabric from further pilling.   

GENERAL WASHING TIPS
When you go to wash any garment with a zip, ensure it is done up fully otherwise the exposed teeth may cause harm in the wash cycle. The same can be said for garments containing Velcro. Your best course of action would be to wash these garments either by hand or on their own in a washing machine.

With the advancement in detergent technology, you very rarely need to wash any garments these days above 30°C. It is better to use a specific anti-bacterial wash-in treatment rather than increasing the temperature.

A lot of Sub zero products, especially the base layers and mid layers, can be ironed on a low temperature setting. We would advise against this as the heat settings on irons are not always reliable. In any case, the stretch properties of synthetics helps reduce creases in the wash and if there are any afterwards, they often drop out when worn.

Like most synthetics, Sub Zero fabrics will melt or burn if exposed to flame or direct heat. They are not flame resistant; do not use them near ANY direct source of heat or flame. This includes some of our merino wool products that contain a small percentage of synthetic yarn.

Shipping & Delivery

We offer UK and international delivery, with shipping options and costs shown at checkout.

For more detailed information regarding our shipping process please visit our comprehensive Shipping Page

Returns

Changed your mind? You can find full details of our returns process and eligibility in our returns policy.

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