Activity
Mountaineering, Climbing
Equipment
YKK® Vislon® center zipper double opening, harness compatible
Helmet compatible hood
Double fist for perfect fit with or without gloves
YKK® zippers in all pockets
Belay button - allows the harness to be used with the jacket closed
Interior pockets (one with zipper) to store climbing shoes, softflask and mobile phone
Top Layer Fit: cut designed to be worn as a third layer
Compression bag included (28 cm long and 14 cm diameter at the base)
Technology
100% Nylon, 20 D, 400T, windproof, DWR (Durable Water Repellency) treatment
Nylon: High strength and durable polymer. 100% Windproof.
20 Deniers: Unit of measurement used to express the thickness or fineness of individual fibers in a fabric. 20 denier indicates a very thin and light fabric.
400 Thread Count: Indicates that there are 400 threads per square inch in the fabric which translates into a denser/stronger, finer and potentially softer fabric.
Fill: 160 g of 90/10 duck down, 850 CUINS, RDS (Responsible Down Standard) certified.
The Responsible Down Standard (RDS) is an international certification that ensures the down and feathers used in this product:
Come from ethical sources that respect animal welfare throughout the bird’s life
Strictly prohibit live-plucking and force-feeding
Are fully traceable from farm to final product, through audits conducted by independent bodies
Using RDS-certified down guarantees a responsible, sustainable product aligned with the highest standards of technical textile manufacturing.
Weight
Size S - 523 grams |
Size M -544 grams |
Size L -571 grams |
Size XL -590 grams |
Compression Bag - 12 grams |
Size
Most common size (weight/height)
cm/kg | 160 | 165 | 170 | 175 | 180 | 185 | 190 |
55 | S | S | S | | | | |
60 | S | S | S | M | | | |
65 | S | S | M | M | L | | |
70 | S | M | M | M | L | L | |
75 | | M | M | L | L | L | XL |
80 | | | L | L | L | XL | XL |
85 | | | | XL | XL | XL | XXL |
90 | | | | | XL | XXL | XXL |
Recommended sizes with a thermal shirt and a lightweight second layer. If you have additional interior volume or fall between sizes, we recommend choosing a larger size.
Product measurements

cm | TO | B | C | D | AND |
S | 54 | 52 | 52 | 74 | 78 |
M | 56 | 54 | 54 | 76 | 80 |
L | 58 | 56 | 56 | 77 | 82 |
XL | 60 | 58 | 58 | 79 | 83 |
Maintenance
Information aboutcare and maintenance
Presentation in action of the Turbulence 850 Down Jacket for him OS2O Alpine Team
Comparison of down jackets OS2O