The North Face Lumbnical Bum Bag - Small

One Size
Delivery - FREE over £70
Ordered before 8:00PM, DELIVERED TOMORROW

All about this product



When you don't need a backpack, the small Lumbnical Bumbag from The North Face is a great trail companion for your essentials. The stretch mesh front pocket with bungee loop fits a small water bottle and a zipped internal pocket takes care of keys and cards. The perforated ridged foam on the back reduces chafing as you move.

Technical details

  • Ideal use: Hiking, Outdoor activity
  • Capacity: 4L
  • Materials:
    • 100% 100D Geo-Nylon
    • Non-PFC Durable water-repellent (Non-PFC DWR) finish
  • Secure bungee loop is perfect for on-the-go water bottle storage
  • Perforated, ridged back-panel foam for comfort and ventilation
  • Technical nylon face fabric with embossed pattern
  • Internal secure-zip pocket with key-clip webbing
  • External stretch-mesh stash pocket
  • Water-resistant
  • Breathable
  • Dimensions: 13.5 x 37 x 10cm
  • Weight: 220g

Key Features

Volume (l)

Other features

The North Face
Ideal For
Hiking, Travel
Luggage type
Beach Luggage
Product Code
Reviews (28)

User Reviews (28)



This product is made from materials such as recycled, organic, alternative (fast renewable raw materials), a combination of these and/or does not intentionally contain any chemicals.
No PFCs or PFAs

About this brand


Few brands inspire confidence like The North Face. Year after year they make some of the best ski wear on the market. Bold colours, flattering fits and this year there’s something even more exciting in the line-up, a new fabric they’ve developed to deliver superior comfort, FUTURELIGHT. An added bonus of FUTRELIGHT is its eco-friendly credentials. Recycled materials go into the product, the waterproof coating comes from PFC-free chemicals while the factory is solar powered. The North Face is named after the coldest, most unforgiving side of a mountain. But it was actually founded in 1966 at an altitude of 150 feet above sea level, on a beach in San Francisco’s North Beach area. Their mission is to provide the best gear, support the preservation of the outdoors and inspire exploration. Judging from this year’s collection, which matches style and rugged protection, they’re still very much on track.


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