Free 2-Day Shipping on all orders over $50*

Share your thoughts

What do you think of the

SmartWool PhD Knit Arm Warmer

? Share a...

Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

  • Product review:
  • Share a video
  • Share a photo

How familiar are you with the product?(Optional)

How does this product fit?(Optional)



Here's what others have to say...

2 5


  • Familiarity: I gave it as a gift
  • Fit: True to size

Gifted to a friend. She says they look great, but they are so itchy she can't wear them. Will be returning.

4 5

Good Product, not for Biking

these arm warmers work great for most aerobic activity. the merino wool feels awesome and does a great job or providing warmth while wicking moisture. they don't provide as much wind protection as other materials though. they also don't have any water resistance, though they do dry quickly.

great for running/hiking, go with something else for biking.

4 5


lightweight, yet very warm for my early morning bike rides - as my arms are always the coldest part of my body at 6am. fit snug but not constricting.