Smartwool

Smartwool mens Active Boxer Brief Boxed

4.4(267)

371+ bought in the past month

$35.00
size6
$35.00

In Stock

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Technical specifications

item_model_numberSW016996L86
departmentmens
date_first_availableJune 7, 2024
manufacturerSmartwool
product_warrantyFor warranty information about this product, please click here
best_sellers_rank#30,197 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #120 in Men's Boxer Briefs

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Customer reviews

4.4267 ratings

Customers say

Customers find these boxer briefs comfortable, well-made with great merino wool qualities, and appreciate their durability as they hold up to multiple washings.

★★★★★

Cozy

Shawnna—December 27, 2025

Wonderfully comfortable Read more

★★★★★

Great

LL3557—December 20, 2025

My husband loves them. Great product for a little bit cheaper price than other wool undies. Read more

★★★★★

Fit and perform well

Jay—January 13, 2026

Fit and performed as expected. I have tried many times to get Smartwool performance from other wool products but they have failed to measure up. Mainly underwear and socks. Pay the price and get the good stuff. Read more

★★★★★

Camino-worthy boxer briefs

Lauren1276—October 4, 2025

I purchased these for my significant other in preparation for walking the Camino Portugués in September 2025. He liked the way they felt, and their lightweight nature meant they dried quickly after handwashing in sinks (just be sure to roll them in a towel to get out excess water). Because the material was not overly thick, they traveled wonderfully and did not add a ton of extra weight to our packs. Great value for the money, as they still look new. The material means they don’t reek and offend others, either. Win-win. Read more

★★★☆☆

Decent Merino Wool Underwear...with Caveat

Chad—February 26, 2024

I've had 6 pair of Ridge Merino wool underwear for over a year now. They've held up great, display all the properties you want out of Merino underwear (odor resistance, sweat wicking, etc). I'm a creature of habit so when it was time for freshies my wife encouraged me to try another brand. I LOVE Smartwool socks...they are all I wear year round. So I bought these, a pair of Woolly's, a pair of Merino Protect, and a pair of Merino.tech to see what I liked best. I THOUGHT it would be the Smartwool's. They do all the Merino underwear stuff...BUT after a day of wearing they are super stretched out and baggy. I like my boxer briefs to stay snug...which probably means some level of synthetic fiber but I'm willing to accept that. Amazon says that shoppers find videos and images more helpful than text alone but I'll spare you pictures and video of me in stretched out underwear:) Read more

★★★★★

Comfortable and warm

W. David—October 4, 2025

My husband wore these to climb Mount Kilimanjaro and loved them. Very comfortable and warm. They will be perfect all winter long! Read more

★★★★☆

No Fly

Call me crazy but...—December 27, 2024

Good quality, a bit on the short side but no fly. I would not purchase without a fly again. Read more

★★★★★

Clean

John Martelli—January 8, 2026

Awesome! Always clean feeling Read more

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