El agarre inspira confianza en subidas.
New Kailas FUGA EX 3 Trail Running Shoes Men's
SKU: KS261313211573801
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Find Your Perfect Fit | FUGA Size Guide
At FUGA, we engineer trail running shoes for the most rugged terrains and relentless trail adventures. Precision fit is not just about comfort—it's about stability, speed, and unlocking your peak performance.
Men's Shoes Size Chart

Not Sure What is the Right Shoe Size for You?
The following instructions will help you choose.
- Take a piece of paper and a pen or pencil
- Stand with your heels against the wall
- Stand upright, placing your weight on both feet
- Get someone else to draw a line be the tip of your toe
- Measure the length from the wall to the line
- Add 3-5 MM to the measured length (important for toe space)
- Compare the foot length with size chart
| Size EUR | Size UK | Size US | Foot Length (INCH) | Foot Length (MM) | STANDARD WIDTH(MM) | WIDE WIDTH(MM) |
|---|---|---|---|---|---|---|
| 40 | 6 | 7 | 9.6 - 9.8 | 245 - 248 | 86 | 91 |
| 41 | 6.5 | 7.5 | 9.9 - 10 | 252 - 255 | 91 | 96 |
| 41.5 | 7 | 8 | 10 - 10.2 | 255 - 258 | 91 | 96 |
| 42 | 7.5 | 8.5 | 10.2 - 10.3 | 258 - 262 | 96 | 101 |
| 42.5 | 8 | 9 | 10.3 - 10.4 | 262 - 265 | 96 | 101 |
| 43 | 8.5 | 9.5 | 10.4 - 10.6 | 265 - 268 | 101 | 106 |
| 44 | 9 | 10 | 10.7 - 10.8 | 272 - 275 | 106 | 111 |
| 44.5 | 9.5 | 10.5 | 10.8 - 10.9 | 275 - 278 | 106 | 111 |
| 45 | 10 | 11 | 10.9 - 11.1 | 278 - 282 | 111 | 116 |
| 46 | 10.5 | 11.5 | 11.2 - 11.3 | 285 - 288 | 116 | 121 |
| 46.5 | 11 | 12 | 11.3 - 11.5 | 288 - 292 | 116 | 121 |
| 47 | 11.5 | 12.5 | 11.5 - 11.6 | 292 - 295 | 121 | 126 |
| 48 | 12.5 | 13.5 | 11.6 - 11.8 | 295 - 300 | 126 | 132 |
Women's Shoes Size Chart

Not Sure What is the Right Shoe Size for You?
The following instructions will help you choose.
- Take a piece of paper and a pen or pencil
- Stand with your heels against the wall
- Stand upright, placing your weight on both feet
- Get someone else to draw a line be the tip of your toe
- Measure the length from the wall to the line
- Add 3-5 MM to the measured length (important for toe space)
- Compare the foot length with size chart
| Size EUR | Size UK | Size US | Foot Length (INCH) | Foot Length (MM) |
|---|---|---|---|---|
| 36 | 3.5 | 5.5 | 8.9 - 9.1 | 227 - 230 |
| 36.5 | 4 | 6 | 9.1 - 9.2 | 230 - 233 |
| 37 | 4.5 | 6.5 | 9.2 - 9.3 | 233 - 237 |
| 37.5 | 5 | 7 | 9.3 - 9.4 | 237 - 240 |
| 38 | 5.5 | 7.5 | 9.4 - 9.6 | 240 - 244 |
| 39 | 6 | 8 | 9.7 - 9.8 | 247 - 250 |
| 39.5 | 6.5 | 8.5 | 9.8 - 10 | 250 - 253 |
| 40 | 7 | 9 | 10 - 10.1 | 253 - 257 |
| 41 | 7.5 | 9.5 | 10.1 - 10.2 | 257 - 260 |
Gloves Size Chart
| Category | Size (MM) | S | M | L |
|---|---|---|---|---|
| Women's | Palm Circumference | 165-180 | 180-198 | - |
| Middle Finger Length | 70 | 78 | - | |
| Men's | Palm Circumference | - | 200-213 | 213-230 |
| Middle Finger Length | - | 82 | 93 | |
| Unisex | Palm Circumference | 180-198 | 200-213 | 213-230 |
| Middle Finger Length | 78 | 82 | 93 | |
![]() | ① Finger Length: Measure from tip of middle finger to base of palm ② Palm Circumference: Wrap around widest part of hand (fingers together) | |||
Socks Size Chart
| Category | Sock Size | Foot Length (MM) | EU Shoe Size |
|---|---|---|---|
| Unisex | S | 240-260 | 37-39 |
| M | 260-280 | 40-42 | |
| L | 280-300 | 43-45 | |
| Men's | M | 240-260 | 40-42 |
| L | 260-280 | 43-45 | |
| Women's | S | 200-220 | 35-37 |
| M | 220-240 | 38-40 |
Recommended use
Mixed terrain
Specifications
Heel-to-toe drop: 8mm (28mm/36mm)
Lug depth: 4mm
Weight: 285g (EUR 42)
Materials
Upper: Nylon engineered mesh (wear-resistant and breathable)
Midsole: ECCEVAI plush cushion midsole (high rebound and comfort)
Outsole: Vibram® Megagrip with Litebase technology
Worn by Franco COLLE
2026 TOR450 Tor des Glaciers 450km - 1st Place.
Shipping & Delivery
Free shipping for orders over €100
Shipping Details:
- Standard Shipping: 7-15 business days
- Express Shipping: 3-5 business days
Product Care
Trail Running Shoes Care Guide
Notes
- Avoid prolonged wear in high-temperature conditions.
- Do not use road running shoes for trail running.
- Avoid contact with sharp objects.
- It is recommended to rotate between two pairs of shoes to extend lifespan.
Cleaning & Washing
- Prepare mild detergent, an old toothbrush or soft brush, cardboard, cloth, and stain remover (do not use strong or aggressive cleaning agents).
- Outsole: Keep dry. Bbrush off mud with a stiff brush.
- Upper: Remove laces and insoles. Brush off dust and dirt with a soft brush. Soak briefly in warm, soapy water, gently brush off remaining dirt, then rinse.
- Insoles: Clean with mild soapy water or a baking soda solution. Rinse and air dry.
- Laces: Rinse directly with clean water.
- Remove insoles and allow shoes to air dry in a cool, dry place. Insoles may be placed in a well-ventilated, sunny area to dry.
Features
- Vibram® Megagrip outsole provides strong traction on both dry and wet terrains with 4mm lugs designed for propulsion, stability, braking, and efficient mud removal.
- ECCEVAI midsole offers consistent cushioning and energy return to reduce fatigue during ultra-distance runs.
- AWS 3.0 two-section lace tightening system locks the forefoot securely to prevent foot sliding and protect toenails on steep descents.
- Lightweight nylon engineered mesh upper enhances breathability and comfort for long hours of wear.
- Ergonomic sole design with central propulsion zone and toe spring geometry improves agility and forward drive.
- Lace pocket and 4-point gaiter attachment add convenience and protection on technical trails.
Black Toenails Free On Descent. Secure Feet Wrap
AWS 3.0 Two-Section Lacing System provides a comfortable and stable fit, preventing black toenails caused by feet sliding
Lasting Cushion & Rebound
ECCEVAI Ultra-thick Rebound Midsole offers enduring cushion and powerful rebounce, allowing one pair to last supporting an extended race
Conquer Wet & Slippery. Power Grip
The VIBRAM MEGAGRIP outsole provides a strong grip in 5 delicated zones, bringing confidence to handle complex road conditions over hundreds of miles
Compare Our Models

-
Men's DU 2
-
Men's EX 330
-
Unisex EX PRO
-
Men's DU MONSTER
-
Men's EX 3 BOA®
-
Men's EX 3 GTX BOA®
-
Men's EX 3 GTX
-
Men's DU 2 GTX
-
Men’s DU 2 BOA
-
Men's EX 3 W
-
Men's ELITE 3
-
Men's DU Dual BOA
-
Men's YAO SPEED
Customer Reviews
I haven’t had a chance to test them properly in action yet, but I’m planning to do so this weekend. My first impression is that they feel like a very stable and confidence-inspiring shoe for technical terrain. They look very nice and modern. However, they don’t strike me as particularly fast or dynamic.
The cushioning is noticeably firmer and less generous than in the EX330, which I own and absolutely love.
Once I’ve put a few more miles into them, I’m planning to race in them at a 53 km trail event at the beginning of December. I think they’ll be perfectly suited to the conditions expected there. After that, I’ll be able to provide a much more detailed review.
I’ve also already posted a short Instagram reel on my profile promoting your shoe 😉.
https://www.instagram.com/reel/DfNoIwpArrB/?obrf=MWU3ZmwydDh1bzlhbg%3D%3D
Scarpa molto bella è’ la seconda che acquisto
Very nice shoe is the second one I buy
Come sempre non delude mai, comoda , leggera, aderente al suolo!
As always, it never disappoints, comfortable, light, close to the ground!
super comfy shoes

















