Down Socks

These Down Socks are made from your choice of lightweight nylon fabrics and 850+ fill power premium goose down (now treated with DownTek for water-resistance!). They have elastic ankle cuffs and come with a stuff sack.


20d - This ripstop nylon is the most durable fabric that I offer. It has a DWR treatment applied to the outside surface, so it will resist a small amount of water before allowing it to get the down inside wet.

Pertex Quantum - This is a different 20d nylon that is softer and slightly lighter than my standard 20d fabrics. It also has a DWR treatment. A very good all-around fabric.

Pertex Quantum GL - This is the 10d version of Pertex Quantum (about 33% lighter). Works well as a liner or a shell material to save weight.

10d - I have sourced some new material that has an amazing next-to-skin feel, is very light weight, but still has a DWR treatment and is 100% downproof! This makes it a great fabric for saving weight for both the liner or shell fabric.

Down Fill

Each pair of socks is stuffed with a varying amount of 850 fill power DownTek down. Check the chart below for the standard amount of fill for your size. You can add extra down for increased loft and warmth if you wish. Extra down fill is recommended but not required.

The following is an estimated temperature rating for the overfill levels:



The XS size is great for kids!

The weights below are for the 20d nylon, so the use of any other fabrics will result in lighter socks.

SizeWeightDown FillMen’s Shoe SizeWomen’s Shoe Size
X-small1.8 oz0.8 oz< 54 - 5.5
Small2 oz0.9 oz5 - 6.56 - 7.5
Medium2.2 oz1 oz7 - 98 - 10
Large2.4 oz1.1 oz9.5 - 1210.5 - 13
X-large2.6 oz1.2 oz13 - 15> 14


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