A waterproof trail-running shoe for wet, cold and muddy days. The Kailas FUGA EX 3 GTX puts a GORE-TEX waterproof, breathable lining inside a TPU and polyester engineered-mesh upper with a TPU film, on a Vibram Megagrip outsole with a tire-tread pattern and 4 mm multi-directional triangle lugs on the forefoot for grip on climbs. Kailas's ECCEVAI cushioned midsole is built for long distances on mixed terrain, AWS 3.0 two-section lacing holds the midfoot on descents, and a 4-point gaiter holder keeps debris out.
Sizing: sizes are EU, with Kailas's UK and US equivalents in the chart below. Kailas's method: measure your longer foot from heel to longest toe, add 3 to 5 mm for toe room, then find that length in the chart. Kailas cuts its running shoes to a snug, performance fit and recommends a half to a full size above your casual shoes. We stock whole sizes only, so if you fall between two, take the larger.
Kailas men's size chart, sizes we carry
| EU |
UK |
US men's |
Foot length (cm) |
| 40 |
6 |
7 |
24.5–24.8 |
| 41 |
6.5 |
7.5 |
25.2–25.5 |
| 42 |
7.5 |
8.5 |
25.8–26.2 |
| 43 |
8.5 |
9.5 |
26.5–26.8 |
| 44 |
9 |
10 |
27.2–27.5 |
| 45 |
10 |
11 |
27.8–28.2 |
| 46 |
10.5 |
11.5 |
28.5–28.8 |
- Membrane: GORE-TEX waterproof, breathable lining
- Upper: TPU and polyester engineered mesh with TPU film
- Outsole: Vibram Megagrip, tire-tread pattern, 4 mm lugs
- Midsole: ECCEVAI cushioning
- Lacing: AWS 3.0 two-section system
- Gaiter holder: 4-point
- Weight: about 330 g per shoe (Kailas)
- Sizes we carry: EU 40–46 (men's), whole sizes
Care: Kailas's rule for GORE-TEX linings is clean water only, no soap. Brush off dried mud, rinse, take the insoles out, and if the lining is damp, stuff the shoes with newspaper and let them dry in the shade.
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