Raidlight Responsiv 18L Vest

18 Litres / No Frame / 2 x 600ml EazyFlasks Included
Weighs 396g (Medium size)
Code: SS19411
  • £124.99
  • (FREE Delivery on orders over £15)
  • RRP £159.99
+ In Stock Now | Usually dispatched within 24 hours

With a really low weight, comfortable fit and improved storage this vest is ideal for longer races or events with more kit requirements. Top design features make this a great pack to use, no matter what the conditions are like. 

Raidlight says:

With the Responsiv 18L you can go longer, further and harder. Additional capacity over the 12L little brother, extra features allow for extra distances.

Raidlight's Responsiv 18L Vest is a high performance vest pack. With lightweight materials and adjustment through dials this vest stays close and massively reduces any bounce while running. The upgrade to micro mesh on the rear panels of the vest have had a massive impact on increasing the comfort and performance levels too.

The main updates from the older Responsiv 18L version are security. This pack has a lot more secure storage. The main compartment has a dual zip instead of a basic drop pocket. There are also two extra, small zip pockets on the shoulder straps and one of the waist pockets has been given a zip closure too. The addition of compression straps across the pack is also useful on a larger capacity pack like this, making it more versatile for shorter trips.

- Reviewed by Ultralight Outdoor Gear

Help and advice: Choosing a rucksack at Ultralight Outdoor Gear
  • Laser cut flat seam construction 
  • Monofilament Hydrophobic Polyester fabric vest for improved moisture movement 
  • Stretch fabric for stability and comfort 
  • Adjustment with 2 FreeLock micrometric buckles 
  • Vest Pack with 11 pockets 
  • 1 main pocket, 15 litres, hydration reservoir compatible 
  • Zipped front pocket 
  • GPS tracker pocket 
  • 2 front pockets for hydration 
  • Layered pockets for better internal organization (1 zipped) 
  • Compression system, to adjust from 2L to 18L 
  • New pole holder system 
  • Twin chest strap with whistle 
  • Reflective accents front and rear 
  • Delivered with 2 x 600ml EazyFlask 
  • Medium vest weighs: 294g (excluding bottles), 396g (including bottles)
  • Medium size: 75- 100cm (29.5”-39”)
  • Large vest weighs: 322g (excluding bottles), 424g (including bottles)
  • Large size: 95-125cm (37”- 49”)
  • Capacity: 18 Liters


  •  67% Polyester, 29% Nylon, 5% Spandex
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