What we've done to reduce our environmental impact
We take care of our planet to preserve nature and help preserve the pleasure of hiking. Textile dyeing requires a lot of water but also produces waste water from the dye baths. To reduce this environmental impact, we chose to use a bulk-dyeing process that incorporates the colour pigments from the yarn manufacturing phase onwards: a dyeing process called "Dope dyeing".
A score for comparing products' environmental impact
On a scale of A to E, this jacket obtained a score of B. Our products' environmental impacts are calculated over their entire life cycle. A score is attributed to each product so that you can easily identify the most eco-friendly products within a particular family. Decathlon is a voluntary supporter of this environmentally-friendly labelling approach.
Waterproofing of the garment
The garment passed a shower test under 60 litres of water/sqm/hour for one hour. This test reproduces the average conditions of a rain shower. The fabric of this jacket is water-repellent, i.e. water runs off its surface without being absorbed. This prevents the fabric from soaking up water and keeps it lightweight and breathable. The water repellent property is achieved by treating the fabric's exterior. In addition, we taped the main seams that are most exposed to the rain.
How to maintain the waterproof property of your jacket over time
To maintain good waterproofing over time, the fabric's water-repellent properties must be restored regularly. We recommend doing this every three washes or after a dozen uses in the rain. The water-repellent property is easily reactivated by warming the fabric: either in your tumble dryer or with a hairdryer, for example, over a relatively short period. If you are washing it, it must be thoroughly rinsed.
Waterproof rating expressed in mm or Schmerbers
We measure a fabric's resistance to water pressure, expressed in terms of the height of a water column in mm (based on the ISO 811 standard). The higher the water pressure, the more waterproof the fabric. A component with a waterproof rating of 2,000 mm can therefore withstand the pressure exerted by a 2,000 mm water column.
To find out whether a fabric is breathable, we test its total evaporative resistance (RET) based on the ISO 11092 standard. The lower the fabric's resistance, the more water vapour generated by physical activity can escape, and the higher the fabric's breathability. - RET < 9 = extremely breathable fabric - 9 < RET < 12 = very breathable fabric - 12 < RET < 20 = breathable fabric - RET > 20 = little or no breathability
How to choose your waterproof jacket based on your outings and level of exertion
During sports activity, the extent to which we perspire depends on the intensity or the duration of the physical effortIf the breathability of the fabric is not adapted to your type of physical activity, the perspiration vapour condenses inside the jacketYou will feel damp insidethis is not rain coming through but perspiration vapour condensingYou therefore need to choose a rain jacket according to your type of physical activity. This jacket is designed for 2-hour hikes at no more than 5km/hr.
Additional recommended products
Wear the Raincut waterproof over-trousers to protect your lower body as well. You will then have a comprehensive protection system that is very effective against the wind and showers. And, first and foremost: the over-trousers also benefit from an eco-design approach, with the dope dyeing process (yarn dyed at the source).
Our hiking jackets and waterproofs are guaranteed for 2 years. Our commitment? To provide long-lasting products that you can use for all your country walks and strolls. Because the products we love the most are those which have shared great adventures with us and will continue to do so!