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Tiso£300.00Visit shop Men's Mountain Equipment Paiyu Insulated Jacket - Navy - Medium - Insulated Jacket - Ski
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The Mountain Equipment Paiyu Down Jacket is a specialized technical piece designed for mountaineers, climbers, and backcountry explorers who require high-performance insulation in extreme, sub-zero conditions. Offering significant thermal efficiency through its dual-layer offset baffle construction and reflective internal technology, this jacket is ideal for high-altitude expeditions or multi-day winter trips. While it delivers exceptional warmth-to-weight performance, its technical fit is tailored for performance, meaning users should carefully check sizing if they prefer extra room for heavy layering underneath.
| Age Group | adult |
|---|---|
| Colour | Blue |
| Gender | Male |
| Material | Nylon |
| Size | M |
| Model Part Number | 007585-01759-M |
| Brand | Mountain Equipment |
It is water-resistant thanks to the DRILITE Loft fabric, which handles light precipitation well, but it is not a fully seam-taped waterproof shell.
Yes, the Mountain HC Insulated Hood is specifically designed to be fully adjustable and compatible with most climbing helmets.
For long-term storage, keep the jacket hanging in a dry, well-ventilated area to maintain the loft of the down insulation.
The radiant barrier is designed to be breathable, allowing moisture vapor to escape while reflecting infrared heat back to your body.
Offset baffles are specifically engineered to eliminate cold spots where the needle penetrates the fabric, providing better thermal efficiency at a lower weight than traditional box wall methods.
Small amounts of shedding are normal for down gear; gently pull the down back into the baffle from the inside rather than pulling it out completely.
This is often caused by moisture or oil buildup on the down. Wash the garment using a specialized down cleaner and tumble dry with dryer balls to re-loft the insulation.
The DWR (Durable Water Repellent) finish may have worn off. Apply a wash-in or spray-on DWR treatment to restore the water-resistant properties.
For optimal performance, ensure the hood is cinched properly when wearing a helmet to prevent wind entry. The jacket is designed to be worn over a base layer and a mid-layer; avoid over-stuffing the jacket if you are sizing up for heavy base layers, as this can compress the insulation and reduce its efficiency. To care for your jacket, use specialized down-cleaning detergents and avoid fabric softeners. Always tumble dry on low heat with tennis balls to ensure the down clusters are restored to their original loft. Store the jacket hanging in a cool, dry place rather than inside its stuff-sack for long-term storage to prevent permanent down compression.
