Size Guide

5.0
Rated 5.0 out of 5 stars
Based on 32 reviews
Total 5 star reviews: 31 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
SizingRated -0.0 on a scale of minus 2 to 2
100%would recommend this product
Slide 1 selected
32 reviews
  • JH
    Josh H.
    Verified Buyer
    Reviewing
    NANOWOOL NINJA HOODIE Black / XL
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 10"
    How old are you? 35-44
    What is your weight? 201-225
    Rated 5 out of 5 stars
    5 hours ago
    Close to perfect

    I’m 5’10”, 220 and XL fits perfect. There’s enough length that it would fit if I was a little taller too. Bought for a trip to Iceland to layer. Temps were 45-50 and it was perfect by itself if the sun was out, if raining and windy a light coat was all I needed when hiking. Built in face mask/neck gator were awesome when I needed them. Bought another and the Henley. Seriously, my favorite shirts now.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    5 hours ago

    Hi Josh,

    It's fantastic to hear that the NanoWool Ninja Hoodie delivered such exceptional performance during your Iceland adventure! We're thrilled that the fit, versatility, and built-in face mask exceeded expectations in those challenging conditions. Knowing our American-made merino wool kept you comfortable from 45-50 degree weather to windy, rainy hikes is exactly what drives our mission. We take immense pride in crafting gear that adapts to real-world adventures, and hearing it's become your favorite shirt makes all the hard work at the factory worthwhile. Thanks for choosing homegrown quality!

    • Origin
  • B
    Benjamin
    Reviewing
    NANOWOOL NINJA HOODIE Black / MD
    I recommend this product
    Rated 5 out of 5 stars
    23 hours ago
    5 Stars

    Lightweight and breathable. Perfect for my morning run.

  • HD
    Harrison D.
    Verified Buyer
    Reviewing
    NANOWOOL NINJA HOODIE Black / XL
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 11"
    How old are you? 18-24
    What is your weight? 176-200
    Rated 5 out of 5 stars
    2 weeks ago
    Very good

    High quality product. Great quality material and fits true to size. Percent for every day wear.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    1 week ago

    Hi Harrison! We’re stoked to hear that the NANOWOOL NINJA HOODIE is hitting the mark for you.

    It’s awesome to know that the high-quality material and true-to-size fit make it a go-to for your everyday wear. We appreciate the support and are glad to have you in the Origin family!

  • BM
    Brendan M.
    Verified Buyer
    Reviewing
    NANOWOOL NINJA HOODIE Black / LG
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 8"
    How old are you? 35-44
    What is your weight? 176-200
    Rated 5 out of 5 stars
    2 weeks ago
    An awesome mid layer and standalone.

    This layer performs great with a shell over it as needed or on its own. Love the built in face covering and thumb handles!

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    2 weeks ago

    Hi Brendan! We're stoked to hear the NANOWOOL NINJA HOODIE is performing so well as both a mid layer and a standalone piece for you.

    Getting that versatility right was crucial when we designed this hoodie. We wanted something that could adapt to whatever conditions you're facing. It's awesome that the built-in face covering and thumb loops are hitting the mark for you; those details were all about maximizing functionality without compromising on comfort.

    A 5-star rating means everything to us, and we're glad this piece is delivering the performance you need!

    • Origin
  • AW
    Amy W.
    Verified Buyer
    Reviewing
    NANOWOOL NINJA HOODIE Black / XL
    I recommend this product
    What is your body type? Normal
    What is your height? 5' 9"
    How old are you? 45-54
    What is your weight? 176-200
    Rated 5 out of 5 stars
    2 weeks ago
    Amazing!

    Need more nanowool!. This fabric is so cozy. It is thin and lightweight, but insulates to keep you warm without overheating when going from outside to indoors in the spring/fall/winter months. Feels and looks great and washes well. Quality wardrobe essential and will be buying more. Purchased an XL, but probably could have been fine w/a large if my husband didn't prefer a slightly baggier look.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    2 weeks ago

    Hi Amy
    We are so glad to hear the Nanowool Ninja Hoodie is becoming a wardrobe essential for you. It’s awesome to know the fabric is hitting that 'sweet spot' for your seasonal transitions. Thanks for the feedback on the sizing as well—it really helps other shoppers find their perfect fit. We'll be sure to keep the Nanowool coming! Thanks for supporting American-made gear.