Nike ACG Ultrafly Trail Hiking Shoes - Black - UK 11
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Product Information
Full details
For adult male hikers tackling technical terrain, the Nike ACG Ultrafly Trail Hiking Shoes in Black (UK 11) offer high-performance grip and responsive cushioning. The primary benefit is superior traction and comfort on challenging trails. A potential caveat is the specialized nature of the shoe, which may be more than needed for casual walks. Key features include a durable mesh upper, Nike's ZoomX foam, a full-length carbon fiber plate, and Vibram Megagrip outsoles.
All features
| Age Group | adult |
|---|---|
| Colour | Black |
| Gender | Male |
| Shoe Size UK | 11 |
| Shoe Type | Hiking Shoes |
| Series | ACG Ultrafly |
| Model Part Number | IR7317-001 |
| Brand | Nike |
Extended Product Information
FAQs
Are these shoes suitable for everyday wear?
While comfortable, the aggressive tread and technical features are optimized for trail use. For everyday wear, you might find them less comfortable on hard, flat surfaces and prone to faster outsole wear.
How do I determine the correct size?
Refer to Nike's official sizing chart. For this specific model, the UK 11 corresponds to a specific US and EU size. It is recommended to try them on if possible, as hiking shoe fit can be personal.
Can I replace the insoles?
Yes, the insoles are typically removable and can be replaced with custom orthotics or different aftermarket insoles if desired for personalized comfort and support.
What is the primary advantage of the carbon fiber plate?
The full-length carbon fiber plate significantly enhances stability, particularly on uneven terrain, and provides a responsive 'spring' effect that aids in efficient forward propulsion.
How durable is the mesh upper?
The mesh is designed for durability and abrasion resistance on technical trails, featuring reinforced areas and contour lines for added structural integrity.
Are these waterproof?
The shoes are water-resistant due to their construction and materials, but not fully waterproof. They are designed to handle splashes and light moisture, but prolonged submersion will lead to water ingress.
Troubleshooting
Traction is poor on wet surfaces.
Ensure the Vibram Megagrip outsole is clean and free from mud or debris. Re-assess the terrain; while excellent, extreme conditions can still pose a challenge.
Feet feel fatigued after a long hike.
Verify lacing tension is correct – not too tight, not too loose. Consider using aftermarket insoles if additional arch support is needed, though the ZoomX foam should provide ample cushioning.
Shoes feel stiff.
The carbon fiber plate provides structure. Wear the shoes for shorter distances initially to allow them to break in. Consistent use will help them conform to your foot's natural movement.
Mesh upper seems to retain water.
Allow shoes ample time to air dry after getting wet. Applying a water-repellent treatment specifically designed for performance footwear can help improve water resistance.
Pros and Cons
Pros
- Excellent grip on diverse trail conditions thanks to Vibram Megagrip.
- Responsive cushioning from ZoomX foam minimizes foot fatigue.
- Enhanced stability and efficiency provided by the carbon fiber plate.
- Durable construction suitable for rugged use.
- Comfortable fit for adult male hikers.
Cons
- May be overly technical for casual trail walking.
- Carbon fiber plate might feel stiff for users preferring more flexibility.
- Specific sizing (UK 11) limits immediate availability for other sizes.
- Vibram outsoles can wear faster on hard surfaces like asphalt.
Setup, Compatibility & Care Instructions
Setup: These are ready to wear out of the box. Ensure they are laced correctly for a snug, supportive fit before hitting the trail.
Compatibility: Designed for trail running and hiking. Not optimized for road running or casual wear due to aggressive outsole tread.
Care:
- Remove loose dirt and debris with a soft brush.
- Use a damp cloth or sponge to clean the mesh and midsole. Avoid abrasive cleaners.
- For stubborn dirt, use a mild soap and water solution, then rinse gently.
- Allow shoes to air dry completely at room temperature. Do not use direct heat sources like radiators or hairdryers, as this can damage materials.
- Consider using a waterproofing spray suitable for technical footwear to maintain water resistance.