Basement - Raidlight Top Ultralight Jacket

Stretchlight MP+ / 15,000mm HH / 15,000 MVTR
Weighs 174g (Medium size)
Code: SS17391
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This Top Ultralight Jacket in high visibility yellow is designed specifically for demanding conditions, perfect for trail-running and all dynamic activities whatever the weather.

Raidlight says:

The Top Ultralight Jacket uses the Stretchlight MP+ membrane. Waterproof and breathable, also full stretch and very light. Designed for performance, the Top Ultralight Jacket has been developed for the most demanding users!


This updated version of the Raidlight Top Ultralight Jacket is even lighter than before but with a stronger water repellency. It's important to note that the jacket has a waterproof membrane, not coating, meaning it's more waterproof than breathable in certain areas and vice versa in the areas needed. The main body is made from a lightweight full stretch fabric which doesn't feel to clammy next to your skin compared to some other running jackets. The shoulder panels are made from slightly heavier fabric, which doesn't have as much stretch but is more durable.

The hood doesn't feature a peak but I find just wearing a peak cap underneath works just as well. A unique feature is the watch window on the left sleeve - only useful if your a lefty though. The jacket packs down small into it's own pocket so it doesn't take up much space in your running pack/vest.

- Reviewed by Ultralight Outdoor Gear

Help and advice:  Advice on choosing a waterproof shell at Ultralight Outdoor Gear Hydrostatic Head explained at Ultralight Outdoor Gear MVTR & Breathability explained at Ultralight Outdoor Gear
  • A full stretch, light, waterproof jacket (Stretchlight MP+ membrane)
  • Excellent protection: waterproof, breathable and windproof
  • Extra durability on shoulders (15K/15K)
  • 1 side pocket for a phone, energy bar or keys
  • Packs in pocket
  • Full length water resistant zip
  • Stretchlight MP+ 2 point adjustable hood


  • Small weighs: 162g
  • Medium weighs: 174g
  • Large weighs: 176g
  • XLarge weighs: 190g
  • Pack size: 12 x 10 x 4cm
  • Composition: 85% polyamide, 15% polyurethane
Showing our 1 review for Basement - Raidlight Top Ultralight Jacket. Write a review ›
Review Summary - 4 out of 5 based on 1 rating.
May 29, 2018 | Erik Haahr
Ultralight, waterproof, but not so breathable...

This jacket is definitely ultralight - it is waterproof even in heavy showers, but it is not quite as breathable as expected - in very light rain and lukewarm weather it is hard to decide if you should keep the jacket on and sweat or take it off and get wet from rain... Overall it is good value for money though.

Ultralight Outdoor Gear Limited