Fox Defend 3L Water Jacket - Black - M

Designed to keep you dry in the most demanding conditions, the Fox Defend 3L Water Jacket features...

Best current price£249.99from Leisure Lakes Bikes

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Leisure Lakes BikesFox Defend 3L Water Jacket Black
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Product Information

Full details

The Fox Defend 3L Water Jacket is designed for adult mountain bikers and trail riders who require maximum protection against wet and muddy conditions. Its core benefit is high-level waterproofing combined with advanced ventilation, keeping you dry without overheating during intense efforts. While it offers industry-leading durability, potential users should note that its heavy-duty, performance-focused construction is intended specifically for harsh trail environments rather than casual, lightweight urban use.

All features

Age Groupadult
ColourBlack
GenderUnisex
MaterialPolyester
SizeM
Model Part Number30110-001-M
BrandFox Clothing

Extended Product Information

FAQs

Is the jacket machine washable?

Yes, it can be machine washed, but you should use a specialized technical cleanser and avoid fabric softeners.

Can I wear this jacket for activities other than mountain biking?

While designed for biking, its waterproof features make it an excellent choice for any high-intensity outdoor activity in wet weather.

How do I maintain the waterproof performance?

Regularly clean the jacket to remove mud and trail debris, and re-apply a DWR treatment whenever the water stops beading on the surface.

What is the benefit of the 3-layer construction?

The 3-layer construction sandwiches a waterproof membrane between a durable outer shell and an inner liner, offering superior durability and protection compared to 2-layer or 2.5-layer jackets.

Are the pockets truly waterproof?

The jacket uses waterproof zippers, but for absolute protection of sensitive electronics in torrential downpours, it is always best to store them in a dry bag inside the pocket.

Troubleshooting

Water is no longer beading on the surface of the fabric.

The DWR coating has likely worn off. Wash the jacket with a technical gear cleaner and reapply a DWR spray treatment.

Overheating during rides.

Ensure the underarm vents are fully unzipped before starting your ride to maximize airflow.

Hood feels tight under the helmet.

Ensure you are using a standard mountain bike helmet with adequate clearance, and pull the hood on before putting the helmet over it.

Pros and Cons

Pros

  • Excellent waterproofing with fully-taped seams
  • Reinforced Cordura panels for high trail durability
  • Strategic ventilation ports for thermal regulation
  • Thoughtful design allows hood to fit under helmets
  • Effective DWR coating sheds trail grime easily

Cons

  • Primary focus on trail utility may feel stiff for casual wear
  • Requires specific care to maintain the DWR finish
  • Limited to high-performance weather protection

Setup, Compatibility & Care

To ensure the longevity of your jacket, always zip all pockets and fasten the hook and loop cuffs before washing. Use a technical fabric wash specifically designed for waterproof gear to preserve the integrity of the breathable membrane. Avoid using traditional laundry detergents or fabric softeners, as these can strip the DWR coating. If the fabric stops beading water after several rides, apply a specialized DWR reactivation spray and use low heat in the dryer if the garment's care label permits, which helps restore the water-repelling properties of the exterior shell.

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