How to Choose Trail-Running Shoes

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Train comfortably no matter where you run. La Sportiva Helios III women's trail-running shoes are lightweight and highly breathable, making them a great pick for door-to-trail runs.
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View all La Sportiva Women's Trail-Running ShoesBest Use | Trail Running |
---|---|
Trail-Running Shoe Type | Light-Trail |
Running Shoe Cushioning | Moderate Cushion |
Heel-to-Toe Drop (mm) | 4 |
Heel Stack Height (mm) | 20 |
Forefoot Stack Height (mm) | 16 |
Footwear Height | Ankle |
Footwear Closure | Lace-up |
Upper | Nylon/mesh |
Lining | Abrasion-resistant microfiber |
Midsole | Injection-molded EVA |
Outsole | FriXion AT 2.0 compound rubber |
Rock Plate | No |
Vegan | Yes |
Weight (Pair) | 12.4 ounces |
Gender | Women's |
Sustainability | From a Climate Neutral Certified brand |
33 EU | 33.5 EU | 34 EU | 34.5 EU | 35 EU | 35.5 EU | 36 EU | 36.5 EU | 37 EU | 37.5 EU | 38 EU | 38.5 EU | 39 EU | 39.5 EU | 40 EU | 40.5 EU | 41 EU | 41.5 EU | 42 EU | 42.5 EU | 43 EU | |
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U.S. Women's | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 5.5+ | 6 | 6.5 | 7 | 7.5 | 7.5+ | 8 | 8.5 | 9 | 9.5 | 9.5+ | 10 | 10.5 | 11 |
EU | 33 | 33.5 | 34 | 34.5 | 35 | 35.5 | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 |
Mondo | 24 | 24.5 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 |
For boots: Add one half size to your street shoe size. You should be able to slip one finger behind your heel when you are standing up with the boot unlaced and your toes touching the front. If the boot is too short, your toes will get smashed walking downhill. Too long and your heel will slide up and down and give you blisters.