Billie Jogger and Iris Cami PJ Set


Size Guide
How It Works
Body heating up and releasing heat. Heat being absorbed between layers of fabric. Body begins to cool down. Fabric releases heat back to the body. Body temperature is regulated.

For a more in-depth explanation of how our fabric technology works, click here.


Our Cool clothes For Hot Women nightwear combination creates the perfect PJ set with our Billie cuffed jogger and Iris cami vest which both use cellulosic yarns to give a natural and soft handle for comfort.  

  • Features Thermocules™ Technology
  • Outlast™ Temperature Regulating Fabric
  • Easy care product

Using space-certified "Phase Change" technology helping to absorb, store and release heat for optimum sleep quality or simply for lounging around the home.  The ideal purchase to help alleviate the hot flush and night sweats.

Fabric 47.5% Cotton, 47.5% Modal, 5% Elastane - Jogger

Fabric 47.5% Cotton 47.5% Viscose, 5% Elastane - Cami

The Pyjama set is made up of the Billie Jogger and Iris Cami Vest. 

Available in Grey Marl Jogger with Moss Green / White / Black Cami Vest

Inside Leg measures 64cm - size Small

Model 5'2" and wears a size UK Small

Cool Clothes for Hot Women™

Garment Care

This fabric has been developed using a technology which absorbs, stores and releases excess heat which regulates the body temperature and ensures the wearer of comfort throughout the day and night. 

Keep away from fires and flames.

Our Fabric Variants

  • 47.5% Cotton, 47.5% Modal, 5% Elastane
  • 48% Cotton, 47% Viscose, 5% Elastane
  • 95% Viscose, 5% Elastane

Washing Instructions

  • Wash similar colours together at 40ºC
  • Do Not Bleach
  • Do Not Dry Clean
  • Iron with Medium Temperature
  • Tumble Dry on Medium Temperature

We aim to deliver your purchase within 3-5 working day for the UK and up to 7 days for Europe and maximum 10-14 days for the Rest of the World. 


UK postage is currently £4.95 for purchases under £150 and FREE for all purchases over £150 in the UK only.


All overseas postage will be purchased as tracked.

Europe is currently £15.00 for all purchases.

Rest of the World is currently £20.00 for all purchases.

Please check local duty and taxes which are payable by the customer in addition to shipping costs.


Click to read our returns and refunds policy HERE