Home Replacement Switchback Insoles - Merino Wool

Replacement Switchback Insoles - Merino Wool

Regular price $22.00 Sale price $6.60
70% OFF
Size: 5 Unisex (Mens 4.5–5

Size

Size Guide


Barefoot Footwear Size Chart

Zero-drop, wide toe-box fit — measure your bare foot from heel to longest toe for the best match.

How to Measure

Foot Length: Stand on a sheet of paper, mark the back of the heel and the tip of the longest toe, then measure the distance between the two marks.

Toe Room: Leave about 0.3–0.5 in (0.8–1.3 cm) of growing and movement room beyond your measured foot length.

Adult Unisex Sizing

Unisex Size (Men's Fit) US Women EU Foot Length (in) Foot Length (cm)
4U 5 36 8.5 21.6
5U 6 37 8.875 22.5
6U 7 38 9.25 23.4
7U 8 39 9.5 24.1
8U 9 40 9.75 24.9
9U 10 41.5 10.125 25.7
10U 11 43 10.4375 26.5
11U 12 44.5 10.75 27.4
12U 13 46 11.125 28.3
13U 14 47 11.5 29.2

Youth & Kids Sizing

US Size EU Foot Length (in) Foot Length (cm)
5K 21 4.875 12.3
6K 22 5.125 13.0
7K 23 5.375 13.7
8K 25 5.625 14.3
9K 26 5.9 15.0
10K 27 6.2 15.7
11K 28 6.4 16.3
12K 29 6.7 17.0
13K 31 7.0 17.7
1Y 32 7.2 18.3
2Y 33 7.5 19.0
3Y 34 7.75 19.7
4Y 36 8.0 20.3
5Y 37 8.25 21.0
6Y 38 8.5 21.6
7Y 40 8.875 22.5
8Y 41 9.125 23.2

Notes: Adult shoes use unisex sizing — most men's sizes match the unisex size directly, while women's sizing runs one size larger (example: Size 8U fits Men's 8 / Women's 9). Measurements are approximate; if your foot falls between two sizes, choose the larger size for a roomier wide toe box. For children, allow extra growing room when selecting a size.

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Replacement Switchback Insoles - Merino Wool

Replacement Switchback Insoles - Merino Wool

Our Switchback boots can handle the toughest adventures, but over time you may miss the feeling of new wool insoles under your feet. Order a pair of these replacement insoles to freshen up the look and performance of your favorite hiking boots.

Not only is our merino wool material made using ecologically-sustainable methods, it is also sourced from humanely-treated sheep.

While we do our best to source our shoemaking materials from within the United States, we sometimes make exceptions for materials that exceed standards for ethical fashion. Our merino wool is sourced from Germany for the highest quality of soft, durable fibers with ethical animal welfare standards and Oeko-Tex® Standard 100 certification. This certification ensures it has been tested to show it does not contain any harmful substances. In many cases the limit values for the Standard 100 go beyond international requirements to test for both regulated and non-regulated substances that may be harmful to human health.

Please note: These insoles feature a strip of adhesive tape. Once the hiking boot insoles are bonded inside your shoes, both the shoes and the insoles are non-returnable.