Overall I really like. Great quality. Comfortable to wear. The only feed back is that they dip a little in the back, not quite enough material to cover comfortably when you have round glutes.

I bought these for bike packing to stop getting saddle sores. I've used them just for a couple of long day rides, so far, so good!
I found the fit to be great!

Love the fabric and comfort, but wish it has more coverage at the back. For those with an athletic build (ie. muscular and not petite bum) may find it a tad low at the back. Definitely like a hipster and would prefer a slightly higher coverage at the back. However the wide elastic does keep it in place.

Great product that works almost as stated. I loved this product but the length let me down. I found I was always pulling them up at the back. They just needed to be a bit of a longer brief. I'm going hiking in the snow I don't need to look sexy in my skimpy briefs. I specifically stated away from hipster for this reason but found that's what I got.
Apart from that I can't fault. I stayed dry they were, for the most part, very comfortable, completely odour free and I didn't change them for 4 days. I would buy again but I will be looking for a more fuller brief. Sorry. I do not take photos in my underwear

These briefs were terrific. They stayed in place all day and didn't slip down and become uncomfortable while climbing or hiking. They also dried pretty well, and are ok to wear slightly damp. A winner for me.

Love the comfy fit of these briefs. I'd been a fan of the Full Briefs but thought I'd try these. Elastic is wide and comfy even on sweaty days. And merino is terrific. Thanks iO.

Fit perfectly and very comfortable and soft material. I like the wider than other brands' gusset. I thought I'd find the elastic waistband irritating but it's quite comfortable. I'd get these again for everyday and travel.

Great fit, very comfy, high quality and arrived quickly

Super soft and comfortable- will definitely be getting more

Whenever I go away, I am trying to pack light and smart. ioMerino knickers are part of that - I can travel for weeks with 3 pairs of knickers that are comfy, that wash out really well and dry super fast.

Although these are pricey for underwear, they're by far and away the most comfortable underwear I've ever worn. Synthetics are no good for me (cause itching) but these are completely itch free!

Excellent moisture wicking, true to size. Had an issue with a faulty pair, which was immediately rectified by Customer Service.

Fantastic undies for hiking and love the hot pink

Website is unfriendly to make any kind of correction once the order is made, even within seconds. If the default shipping address is changed and one opts to use history, the new order reverts to prior address with no option to make modifications before making payment.

Oh my goodness, these undies are incredible. i bought 2 to try, then stocked up for my 2nd undies order. Incredibly comfortable and they feel fabulous!

Great quality and super comfy like my other io merino gear, love this brand!

These are my most comfortable undies--the cut and the merino wool. They're great for just about everything.

After wearing another brand merino wool underwear for years, paying a fortune and having them fall apart way too quickly, I decided to try ioMerino and and am so happy I did. They are much better quality and super comfortable! I'm wearing them during a Perth summer and they breathe well and in true merino style, keep odours away :)

It's my first time getting the woolen brief, it's real comfortable and a perfect match to the Zodiac bra.

The briefs are a perfect fit for a medium build bottom, and feel wonderful. It's summer in Australia right now, so they are being kept in the draw for winter time. I noticed how nice and warm they are on the body.

I often find boyshort style underwear ride up on me, but these have stayed in place, been perfectly comfortable and SO SOFT! and they don't get stinky (i've worn my underwear more than one day in a row. shhhh, don't tell my mom OR the paramedics - she always used to insist I needed to change underwear daily in case I were in an accident because the paramedics would see them. Now it won't matter because I have such nice ones!!!) They were going to be my go-to for travel and hiking, but now that i'm just staying home with the pandemic i guess they'll just be my go-to for EVERYTIME!

Love these undies, the most comfortable one's I've ever had!

Comfy and a great fit from day 1! These undies wear and last so well . . . and they stay in place. I now have many pairs and they are my favourite brand of undies. I really like the cut and the thick band. My Iomerino orders always arrive very quickly.

Hands down more comfy than Bonds, who have the claim that their undies are comfy undies.

I just love these briefs. Perfect for running and everyday wear. I will gradually replace all my undies with these

I find these really comfortable and so I now have several, to wear every day. Especially good for activities wear you sweat as they breath and wick well and stay warm. Occasional variance in the sizing. Extremely quick postage, many thanks!

Great very comfortable and iomerino were on the ball efficient and helpful great service

I bought a few pairs of these after my sister recommended them. Super comfortable. They were great on our trip to Sri Lanka- it was really humid and after a long day of sweating and walking around they were still fresh and I could have worn them the next day if I wanted to. I was so impressed I bought some jocks for my husband and he loves them.

I've been buying merino undies for years and these have the edge over all others. Comfortable waistband and legs and super soft all around. Sizing is spot on. I just wore these for a 12km trail run, so have definitely put them to the test and they passed with flying colours. Oh so good.

glad to have found your great products. Have already ordered a second time. you are now our underwear supplier of choice.delivery service to west coast US.surprisingly quick!