- 20%
Water saving
Emission reduction

Millet K Synth'x Down Vest Blue

RRP £169.56
You save: 20%


Best price online
365 Days to Return
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Water saving
Emission reduction
The Millet Synth'x Down vest has an optimum lightness and storage capacity, including natural down for expert mountaineers. This truly innovative vest combines the seamless Synthesis structure with a K Dry Down waterproof lining to prevent the natural down from filling with water while maintaining optimal breathability in any situation. Designed with an original fabric for a great construction without stitching. This increases the effect of wind breaks and thermal protection ten times, by reducing the points where air can enter. In this way you get the same warmth of high performance regardless of weather conditions. This innovative technology also increases wear resistance, makes it very lightweight and as compressible as possible to be able to store it in your backpack. It can be used alone or as a second additional layer on days of bad weather, designed to be compatible with a harness. 

- Use: Trekking, mountaineering
- Protective high collar
- Hand pockets compatible with harness
- Internal security pocket
- Zip closure
- Adjustable hem
- Weight: 285 g

- Fabrics: light weight Synth'x regular // // 100% polyamide
- INsulation: K Dry duck feather RDS FP 700 // fill power 700 // 100% duck down
- Lining: Ultralight Downproof // 100% polyamide


- Active fit
Tight fit throughout the body and visibly tighter in the lower section for greater rationalization and therefore greater performance during training. Often used with stretch fabrics for comfort

- K Dry
K Dry Down has a water repellent finish, so it does not absorb water and remains very light. The finish is PFC-free and the RDS label guarantees the welfare of the animals

- Low Impact
Low Impact is a unique standard based on two essential criteria of ecological design: ecological material with at least 40% of the weight of the product must use ecological material and certifications with 80% of the weight of the product with Bluesign certificate

- Responsible Down Standard
The RDS ensures that the animals have been treated well. This means allowing them to live healthy lives, express innate behaviors and not suffer pain, fear or anguish. Therefore the rule follows the chain of custody from the farm to the product.

- Synth'x construction
A revolutionary weaving technique that allows a baffle box construction without seams. The down jacket is warmer, lighter, more water resistant and more compressible
Reference: MLT-MIV8009-8737

Quick Overview

This highly technical vest is water repellent, and designed without seams offering an unequaled lightness.

Quick Overview

This highly technical vest is water repellent, and designed without seams offering an unequaled lightness.
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Product availability: The majority of our products are in stock in our warehouses, this is stated on the same page as "Product in stock. Delivery within 24 hours". In products with size options, this information will appear when you select the size you want. If we do not have the product in our warehouse, we will inform you of the estimated delivery time. We will keep you updated on this information and work to ensure you receive your order as quickly as possible. When the product is not available we will give you the option to sign up to an alert to let you know when it is back in stock.

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Size changes: For products with size options, you can consult the size guide table in the product details, to help you choose the one that fits you best. If when you receive the order, you need a different size, you can change it free of charge (Spain). If the new size isn't available we will find you an alternative. Here you will find all the steps to follow.