Free 2-Day Shipping on Orders Over $50* - Limited Time Only


Ready for the rain.

Whether thunderheads threaten your training run or you can smell the moisture in the air during your La Sal bike trip, having packed the Norrøna Bitihorn Dri1 Jacket helps bring peace of mind. Recognizing that moisture protection goes two ways, Norrøna built the Bitihorn Dri1 to give moisture you generate a way out, and to keep water out, period.

  • Highly weather-resistant Dri1 fabric allows two-way ventilation without letting water penetrate to your base layers
  • Underarm vents let you dump excess heat when necessary
  • Weighs just over seven ounces, making it one of the lightest rain shells on the market
  • Athletic cut won't leave you with unnecessary fabric folds getting in the way
  • is the exclusive provider of Norrøna in the USA

Share your thoughts

What do you think of the

Norrøna Bitihorn Dri1 Jacket - Men's

? Share a...

Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Product Fit:

Add Your Size

in cm

Height (ft, in):

Weight (lbs):

Size Purchased:

Only jpg, jpeg, png, gif or bmp files please.

Submit Cancel
Now review from the App. Download

Here's what others have to say...

3 5


  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: True to size

Wore this jacket in Canada, knowing that 1/5 days it was going to rain. It rained all right... Just in the afternoon/evening. I was soaked. My down jacket underneath was soaked. I know this is made to be a lightweight shell, but at rating of "20,000" I was expecting to not have to worry. I also somehow ripped the velcro tab to tighten the cuff.

The pro's though: This jacket is SO light and the material is soft and feels good to wear with or without a mid-layer. its great if your expecting lighter rain and need something really light weight. I'm 5'9", 150lbs and fit a small perfectly.

5 5

My new go to brand

  • Gender: Male
  • Familiarity: I've used it several times
  • Fit: True to size

This is now my go to rain jacket, super lightweight and the best fit I have ever experienced. I am usually a L in the US being tall and lanky. This European sizing fit a M perfect. Awesome arm length. Also the best hood of anything I have worn. Close on the head with a tight brim and easy adjustment. I'm definitely buying more Norr�na I'm the future.

5 5

Wicked sweet and all that!

  • Familiarity: I've put it through the wringer

Every person needs at least 6 jackets: down parka, heavy duty ski shell, ultralight windbreaker, a nice synthetic for cool mornings and around town, a cool soft-shell just because, and a great light windproof, breathable, waterproof jacket for all-weather running and other all-weather aerobic activities.
The bitihorn Dri1 is just about the perfect lightweight all weather jacket for running. At 7.5 oz it may not be considered an "ultra-light" but it is very light, takes up little space, and gives the protection you need in a massive downpour or running all day in a snowstorm. It's great for running and the perfect shell for backpacking. It's just substantial enough to make you feel like you have something that will hold up to good use in nasty conditions. I've have experience in all conditions and this jacket gets it right! The hood tightens with an elastic drawstring from the back. I find it works best with a brimmed hat underneath. It has two massive pit zips to dump extra heat - very nice. I find this material better breathing and more water resistant than gore tex. There's no science behind that, just my gut feel after experience with both. This was the first Norrona product I ever bought, and started my love affair with this brand. 5 stars for being a waterproof, windproof, breathable jacket that rocks the trails.

Is it helmet compatible?

Best Answer

Doesnt look like it is. Norrona lists the hood as a "Storm Hood" but, in their mountaineering line the Trollveggen has a "Storm Hood fitted for a helmet with wired brim".

5 5

Looks great on my husband.

  • Familiarity: I've used it several times
  • Fit: True to size

My husband wears this during his five-day hiking trips in the Utah mountains. It is light and fits in his backpack easily.

Inquiring if this jacket has side...

Inquiring if this jacket has side pockets?

What looks like side pockets are actually the pit zips. They come way down the side of the jacket for extra ventilation, but no side pockets as Angus stated.

5 5

Awesome and versatile

  • Gender: Male
  • Familiarity: I've put it through the wringer

I've used this jacket for several applications. I used it for skiing, alpine and XC in New Mexico, cycling, hiking, and as a general use rain jacket around town. It has performed beyond expectations. The Dri1 material is extremely lightweight and it seems to me like it vents moisture better than the gore-tex. It vents well and I usually pair it with the /29 warm1 fleece and a good base layer. I has kept me warm and dry every time I needed it. While the price might be steep, I've gotten every penny's worth.

Do you have any insight into sizing? Would really like this jacket, but want to know how it sizes. I know the lyngen jackets seem to run very small in the size medium...