Le maintien du talon est vraiment rassurant.
Kailas FUGA Black Solitude DU 2 GTX BOA® Trail Running Shoes Men’s
SKU: KS263317722436801
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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
Trail running, hiking, fastpacking, daily commute
Specifications
Heel-to-toe drop: 6mm(35mm/29mm)
Lug depth: 4mm
Materials
Upper:Engineered mesh upper / TPU overlay
Midsole:Dual-density High-rebound EVA Midsole
Outsole:Vibram Megagrip and Litebase rubber outsole
Lining: Gore-Tex waterproof membrane
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
⦁ GORE-TEX INVISIBLE FIT waterproof membrane, upgraded with a lighter and better fit, keeps your feet dry and comfortable with its reliable waterproofing and high breathability.
⦁ BOA® Fit System allows quick and precise adjustment through a One-click Dial.
⦁ Vibram MEGAGRIP/LITEBASE outsole with a 125mm ultra-wide forefoot provides super grip on complex mountain road conditions, including steep slopes and slippery roads.
⦁ Dual-density high-rebound midsole with a forefoot made of 7% thicker supercritical form boosts rebound rate by 27%, while supported by peripheral support elastomer material for extra stability.
⦁ TPU exoskeleton joint stabilisation system provides ultimate support for the heel for more stable landings.
GORE-TEX INVISIBLE FIT
GORE-TEX INVISIBLE FIT makes waterproof lighter with a better fit, keeping feet dry & comfortable in all day and every condition
BOA® Fit System
BOA® Fit System – Pull up the dial for instant release, push and turn for quick tightening, delivering precision fit and easy on and off
Ultimate Traction. Vibram MEGAGRIP&LITEBASE
Extra-wide outsole design brings better support and stabler traction, helping to handle rough terrain with composure & confidence
Compare Our Models

-
Men's EX 3 BOA®
-
Men’s DU 2 BOA
-
Men's Black Solitude DU 2 BOA®
-
Men's EX 3 GTX BOA®
-
Men's DU Dual BOA
-
Men's YAN GTX BOA®
Customer Reviews
Le noir profond est élégant, et la BOA très pratique.
The deep black is stylish, and the BOA is very practical.
Zapatilla impermeable muy eficaz. Sistema BOA rápido. Agarre fiable en mojado. Muy cómoda y segura.
Very effective waterproof shoe. Fast BOA system. Reliable grip in wet weather. Very comfortable and safe.
Excellente chaussure imperméable. BOA très pratique. Pieds au sec, bon grip. Parfaite pour les jours de pluie.
Great waterproof shoe. Very practical BOA. Dry feet, good grip. Perfect for rainy days
Outstanding all-terrain adaptability, great whether I go hiking or trail running, and the sole is highly wear-resistant.























