OMM Sonic Vest｜Only 42g. An ultra-lightweight packable vest that makes you forget the wind.

So light you'll forget it's in your pocket. Yet, you'll appreciate it the moment you feel the wind.

The OMM "Sonic Vest" is an ultra-lightweight wind vest that comes in handy when you need "just a little more protection" - like when it gets chilly in the mornings and evenings, when there's strong wind on the ridge, or when you feel a bit nippy after running for a while.

Weighing only 42g, it packs down to palm-size when stored in its collar pocket, making it feel more like "essential gear" you always carry rather than a jacket.

In addition to its high windproof performance thanks to OMM's unique PointZero fabric, its DWR (durable water repellent) treatment means it can handle light rain. The vest shape allows for free arm movement, making it naturally useful not only for hiking and trail running but also for cycling and travel.

This is a quintessential OMM item, prioritizing lightness while still offering "reliable functionality."

Features

• Ultra-lightweight design, weighing just 42g
• Ultra-packable, storable in the collar pocket
• High windproof performance with PointZero fabric
• DWR (durable water repellent) treatment for light rain
• Vest design for unrestricted arm movement
• Elastic arm openings and hem to reduce wind entry
• Elasticated drop-tail hem at the back
• Offset shoulder seams for comfortable wear
• Reflective logo for enhanced night visibility
• YKK® 1/2 zip closure

SPEC

• Weight: 42g
• Material: PointZero Windproof Fabric
• Treatment: DWR (Durable Water Repellent)
• Sizes: XS, S, M, L, XL
• Colors: Yellow, Pink, Dark Red

• 【SIZE & FITTING】
• XS: Chest 80-86cm / Height 155-162cm / Waist 70-76cm
• S: Chest 86-92cm / Height 162-173cm / Waist 76-81cm
• M: Chest 92-102cm / Height 173-183cm / Waist 81-86cm
• L: Chest 102-110cm / Height 178-188cm / Waist 86-92cm
• XL: Chest 110-117cm / Height 185-193cm / Waist 92-97cm

When you hold it, it's so light you might wonder, "Is there really anything inside?" But when you put it on in windy conditions, it significantly changes how much your core gets cold.

Especially in trail running and hiking, there are many moments where you feel "cold only when you stop," so this size and lightness are incredibly convenient. You get peace of mind knowing you can always keep it in your pack or pocket.

Another major advantage is that it's sleeveless, so it's less prone to stuffiness and allows for great mobility. It feels easy to use across various activities, whether cycling, running, or hiking.

This vest is perfect for those who want to "casually carry wind protection" rather than "add more cold weather gear."