MILLET SENECA 2.5L Waterproof Hiking Jacket - Green - L

Experience maximum protection with the MILLET SENECA 2.5L hiking jacket. Featuring a DRYEDGE 10K/1...

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Product Information

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The MILLET SENECA 2.5L Waterproof Hiking Jacket is designed for adult hikers who require reliable weather protection without sacrificing mobility. Its core strength lies in the DRYEDGE 10K/10K membrane, which balances waterproofing with essential breathability, making it ideal for unpredictable trail conditions. While it offers excellent performance in wet weather, users should note that as a 2.5-layer shell, it is primarily intended for layering rather than providing significant thermal insulation on its own.

All features

Age Groupadult
ColourGreen
GenderMale
MaterialPolyester
SizeL
Model Part NumberBEAT05=FLAG---QSXMmc
BrandMILLET

Extended Product Information

FAQs

Is this jacket suitable for winter hiking?

Yes, it can be used for winter hiking as an outer shell, provided you layer appropriately underneath with insulating garments to retain body heat.

Can I machine wash this jacket?

Yes, machine wash on a gentle cycle with a mild, technical detergent. Avoid using fabric softeners.

What does 2.5-layer mean?

This refers to the construction: an outer fabric, a waterproof membrane, and a protective print on the inside, which makes the jacket lighter and more packable than 3-layer alternatives.

Is the hood helmet compatible?

The hood is designed for hiking comfort and adjustability, but it is primarily optimized for use without a climbing helmet.

How do I maintain the waterproof performance?

Regular cleaning is essential. Dirt and body oils can clog the membrane; washing keeps the pores clear for better breathability and water resistance.

Troubleshooting

Water stops beading off the outer fabric

The DWR finish may be worn out. Wash the jacket and tumble dry on low or iron on the lowest setting (with a cloth in between) to reactivate the coating, or apply a spray-on DWR treatment.

Moisture buildup inside the jacket

Ensure your layering system is moisture-wicking (avoid cotton). Use the underarm vents to increase airflow and regulate your body temperature during high-output activities.

Pros and Cons

Pros

  • High level of breathability for active mountain use
  • Lightweight and packable for long-distance hiking
  • Sustainable design with PFC-free finish and recycled materials
  • Effective ventilation system prevents overheating
  • Durable ripstop fabric resists tears on the trail

Cons

  • Limited thermal insulation requires active layering
  • No internal storage pockets for small valuables
  • Fit is specific to a technical hiking cut

Setup, Compatibility & Care

To maintain the integrity of the DRYEDGE membrane, keep the jacket away from harsh chemicals or bleach. When washing, use a technical detergent specifically formulated for waterproof gear, and wash on a gentle cycle with cold water. Tumble dry on low heat or air dry to help reactivate the water-repellent finish. Ensure all waterproof zippers are fully closed during storage to prevent snagging or debris buildup in the track. For the best fit, pull the adjustment toggles on the hood and hem only until snug; over-tightening can create unnecessary stress on the fabric stitching.