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UP6381 Tarn 1.5L hydro pack Charcoal.jpg
Charcoal /Blue
UP6381 Tarn 1.5L hydro pack Charcoal. 1j
UP6381Y tarn charcoalyellow.jpg
Black / Yellow
UP6381N tarn navyaqua.jpg
Navy / Aqua
UP6381 Tarn 1.5L - hydro pack Orange.jpg
UP6381 Tarn 1.5L interior.jpg
Navy / Orange

The 1OOO mile UP Tarn 1.5L Performance Hydration Pack                                       features a newly designed bladder which has a large opening for easy filling and cleaning.  

The soft bite valve is easy to use on the go and really effective against leaking when not in use. 

We've added in wicking air-mesh backs and shoulder straps, plus air flow channels to make it more comfortable to wear whilst the new chest and waist fastening straps are fully adjustable to give a more personalised fit.

There's a headphone port and inner stash pocket so you can access essentials quickly and easily.

1.5 Litre bladder is included with the pack. 


Available in 4 colour options: Navy/Orange, Black/Yellow, Navy/Aqua and Charcoal/Blue


  • Lightweight hydration backpack with 1.5 litre bladder included

  • 6000 Durable rip stop nylon

  • Bite valve with secure on/off tap prevents leaks when not in use

  • Wicking air-mesh back and shoulder straps for comfort and padding

  • Headphone port and inner stash pocket

  • Adjustable chest and waist fastening  for adjustable fit

  • Reflective detail

  • Quick access pocket for essentials

  • Bungee cords for external storage


For hygiene purposes the bite valve is not completely opened and on first use, may need some slight manipulation to open it fully.  Simply squeeze the rubber sides together and a faint line will be visible, the split should open fully with a little manipulation.

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