From £215.00 Excl. Tax: £179.17
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6 in stock 6 in stock In stock and ready to ship. See our Shipping and Stock page for more info, link in footer.

When in stock, UK approx 2-5 workdays, other countries see shipping page

Model Status: Current model

The LIGHTPACK ULS is built in "Ultra Light Structure" and is part of the comprehensive WEIGHTLESS scope of delivery. It is also derived from the X-Alps athlete's backpack and has adapted shoulder straps and many practical details.

Technical data

Size 52L 60L 70L
Dimensions (Height x Width x Depth) 735 x 310 x 285 mm 755 x 320 x 305 mm 766 x 330 x 335 mm
Weight 0.55 kg 0.57 kg 0.59 kg


  • Comfortable top-loading function with circumferential zip
  • Wide adjustable Hike & Fly shoulder straps with elasticated pockets
  • Adjustable top shoulder support straps for added stability
  • Triangulated adjustable lower shoulder support straps for added stability
  • Shoulder strap wrist / hand support loops
  • Left shoulder strap loop fastener strip for smartphone
  • Height and width adjustable chest strap with buckles
  • Ergonomic elasticated waist straps with pockets
  • Zipped right waist strap pocket for keys etc
  • Elasticated left waist strap pocket for snacks etc
  • Removable back foam (also WEIGHTLESS protector)
  • Helmet holder (elasticated net with balls and cord loops)
  • 1 long elasticated side pocket for trekking poles (right)
  • 2 short elasticated side pockets for water bottles etc (1 right, 1 left)
  • 1 medium zipped top pocket (with helmet holder stitched inside)
  • 1 small zipped top pocket near grab handle for wallet, keys etc
  • Webbing loop, tube hole and elasticated loops for hydration system
  • Top rear label pocket
  • Top rear grab handle
  • White and black

Advance LIGHTPACK ULS details

Flybubble review

The Lightpack ULS is part of the comprehensive WEIGHTLESS scope of delivery. This mini review is part of Advance Weightless first impression video review:

“All my gear (Advance Weightless, Phi Sola, helmet...) is fitting in there really easily, I can fit my open helmet inside. I really like, the shoulder straps are a bit different. Yeah, you can see they've got this kind of pad too. It has lots of pockets and other nice details. Instead of having a normal support, to stop the ruck moving across, they've done something interesting where they've put the rucksack going acros to make triangle shape. Very lovely, like it a lot. I'm keeping it.”

Carlo Borsattino, Flybubble


What differences are there between the LIGHTPACK DLS and LIGHTPACK ULS?

As well as the different sizes and colours, the LIGHTPACK DLS doesn't have the wide shoulder straps with elasticated pockets, triangulated lower shoulder support straps or loop fastener strip on the left shoulder strap.

What does DLS stand for?

DLS = Durable Lightweight Structure.

What does ULS stand for?

ULS = Ultralight Lightweight Structure.

More Information
Condition New
Product Info
Shipping Details When in stock, UK approx 2-5 workdays, other countries see shipping page
Model Status Current model