how does lululemon determine/test warmth ratings?
To determine our warmth ratings, we work alongside a third party to test our outerwear in a controlled environment.
We test styles on a heated mannequin set to mimic the average human body temperature and measure how well warmth is retained.
This gives us insights into the microclimate both inside and outside the jacket, allowing us to categorize styles into differing levels of warmth.
What are the performance properties of ThermoChannel™?
Locked in warmth. The benefit of Thermo Channel construction is that it holds insulation in place to lock in warmth.
By creating these channels of installation, we evenly distribute the insulation in the garment
What is Ultra warmth?
Waterproof warmth for seriously cold conditions includes our highest volume of responsibly sourced down. Think you're parka that's made for the most extreme environments like the Arctic.
What is the surface treatment that is applied to the fabric that resists the penetration of water?
Durable Water Repellent (DWR)
What is base warmth?
base warmth, featuring our lightest weight insulation and versatile layering for changing weather. A base layer that pairs effortlessly with other styles for customizable comfort.
What does ThermoChannel™ solve for?
Ensure that that down is nicely distributed throughout the channels
by not having to puncture the fabric by quilting it, allows it to be more windproof
What is natural insulation?
Goose down is the light fluffy undercoating. When grouped together, down forms clusters with air pockets in between. The heat generated by your body is trapped in these pockets, keeping heat inside the garment and the cold air out.
A style that has fabric with a bonded membrane and is seam-sealed
Waterproof
means that the material is either impenetrable, like rubber or it has a bonded membrane and the garment is seam-sealed, making the entire piece impervious to water
What is mid warmth?
Mid warmth is designed with zones of responsibly sourced down and Primaloft insulation to regulate body temperature. Think pieces with strategically placed panels that offer warmth where you need it
What is Primaloft?
Prima Loft insulation is our go-to synthetic option and has been an industry leader for over 25 years.
Prima loft was originally approached by the US Army to create a synthetic alternative to goose down that performed when wet because when goose down gets wet it loses its loft and therefore the ability to trap and retain heat, both goose down and Primaloft are industry-leading insulation technologies that give us incredible warmth without the weight and are easily compressible
What is high warmth?
All occasion warmth from weather protection filled with responsibly, sourced down or Primaloft insulation. Think pieces that have a high loft and allow you to brave the cold in full warmth.
How are the benefits of ThermoChannel™ achieved?
benefits are achieved by using a high-density single-layer fabric that is separated and then woven back together to create secure channels for insulation distribution. Eliminating the need for stitching additional fabrics.
What is RDS?
What does it assess or ensure?
Responsible Down Standard
leading industry best practice delivers independent third-party assessments of all aspects of animal rearing and handling and offers traceability from the source the down through to the final product. This certification ensures that we source down from humanely treated geese and that each link in the supply chain meets all RDS standards.
A tightly woven fabric that resists the penetration of water and allows water to sit on top of the fabric
water-resistant fabric
What is full warmth?
Full body warmth for those cold days, with features like responsibly sourced down a waterproof technology, think heavy-duty parka that not only keeps you toasty but fully protected from the elements.
Name a product that has ThermoChannel™?
Navigation Down Jacket
What is fill power?
Fill power is the measurement of the quality of down in the garment. The higher the fill power, the more efficient it is at trapping and retaining your body heat in the air pockets it creates. However, the warmer style will still be the one of the more down in it.
Name a product for Water Repellent protection?
Outpour StretchSeal Jacket
Slush Hour Parka