UBR Sonic Jacket - Brown - L

The UBR Sonic Jacket is an ultralight down jacket designed for warmth and mobility. It pairs full-...

Best current price£445.50from Miinto UK Ltd

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Miinto UK LtdUbr Sonic Jacket - Male - Down Jackets - Brown - L - Jackets
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Product Information

Full details

The UBR Sonic Jacket is designed for the modern man who prioritizes both technical performance and a refined, tailored aesthetic. It provides exceptional warmth-to-weight ratio through high-quality goose down, offering a perfect solution for transitional weather between -5°C and +15°C; however, its slim, performance-oriented fit may feel restrictive if you prefer wearing heavy, bulky sweaters underneath.

All features

Age Groupadult
ColourBrown
GenderMale
SizeL
Model Part NumberSonic Jacket
BrandUBR

Extended Product Information

FAQs

What is the recommended temperature range for this jacket?

The UBR Sonic Jacket is best suited for temperatures ranging from -5°C to +15°C.

Is the jacket waterproof?

The jacket is water-repellent, meaning it will protect you from light rain and snow, but it is not intended to be a fully waterproof raincoat.

How much does the jacket weigh?

The jacket is ultralight, weighing approximately 430g.

Can I wash the UBR Sonic Jacket in a standard washing machine?

Yes, it can be washed on a delicate cycle using a down-specific detergent, but you should avoid fabric softeners.

Does the jacket come with a hood?

The current model described is a standard jacket design and does not feature a hood.

How should I store the jacket during summer?

Store it in a cool, dry place on a hanger to allow the down to maintain its loft. Avoid compressing it in a stuff sack for long periods.

Troubleshooting

Down feathers starting to poke through fabric

This is normal for high-fill power down. Do not pull the feather; instead, gently massage the fabric from the reverse side to pull the feather back into the channel.

Jacket feels less warm over time

The down may have clumped. Follow the care instructions for tumble drying with tennis balls to restore the loft of the down.

Zipper feels stiff

Ensure no fabric is caught in the track and apply a small amount of zipper lubricant if the action remains rough after cleaning.

Pros and Cons

Pros

  • Ultralight design at only 430g
  • Tailored, professional aesthetic
  • Excellent temperature range versatility
  • Highly breathable for active use
  • Durable YKK hardware

Cons

  • Slim fit may not suit everyone
  • Not intended for extreme sub-zero conditions
  • Limited storage with only two side pockets

Setup, Compatibility & Care

Since the UBR Sonic Jacket is an ultralight down garment, proper care is essential to maintain its loft and water-repellency. Always refer to the internal care label, but generally, machine wash on a delicate cycle with a detergent specifically formulated for down to preserve the natural oils in the feathers. Avoid fabric softeners, as they can strip the water-repellent finish. When drying, use a tumble dryer on low heat with clean tennis balls to help redistribute the down and prevent clumping. For compatibility, this jacket is designed to fit over a thin base layer or a lightweight mid-layer; attempting to wear a thick, heavy knit underneath may compromise the jacket's tailored look and restrict your mobility.

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