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Zodiac Triangle Crop

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Bright Rose
Dark Blue Marle

The new Zodiac Triangle Crop Top is so lightweight and soft you'll hardly know you're wearing it.

With adjustable straps and no additional padding or wires, it guarantees the most comfortable fit and ensures no neck strain or pulling. The soft elasticated band keeps the top from riding up and makes it easy to slip on and off.

It provides light to medium support and is ideal for low-impact activities including hiking, cycling, skiing and yoga.

Matches with our Zodiac Bikini Briefs.


Model wears size small in black.

Model wears size medium in all colours. Model is usually a clothing size 6, height 169cm, chest 78cm, waist 63cm, hips 73cm, AUS shoe size 7.5. She wears small in our Zodiac crops and Altitude crops.

Light to Medium support. No additional padding or wires. Adjustable straps. 

Snow sports.





170gsm lightweight

96% superfine Australian Merino

4% Elastane - for an easy all-way stretch.

A MicroMerino® Fabric.










Customer Reviews

Based on 6 reviews
Dipika Delmenico (Melbourne, AU)
Breathable, comfortable, functional bra but go up a size.

Love the colour and texture of this bra. The band it snug and smooth. The cup size however is really for an A or B and I'll have to upsize.

Anonymous (Sydney, AU)
Not the best for larger busts

I'm going to be straight with you. If you have a larger chest and you're not naturally shaped nicely enough that you can go out without a bra, I wouldn't recommend it. In hindsight I should have gotten one of the sports style bras instead (but I had dreams of wearing cute singlets with thin straps).

I wear a size 16D in bras normally (size 12 for dresses, 68kg at 164cm. 41inch bust, 34inch directly underneath where the band is), and bought an XL. If you're my size you know that for a normal bra, the straps start to get pretty thick for us. The band size I picked fit me well and the cups had good coverage, but it really doesn't give much support-- which was expected from something with straps this thin, but unfortunately it's also very unflattering on me. My chest gets squished in by the fabric, but the band doesn't do much for stopping the sag, and because it isn't very supportive, my breasts splay outwards.

I think it's a good product, but not for all sizes and shapes. The original plan was to take this bra on a backpacking trip, but unfortunately it isn't something I can wear outside the house since you can see the shape of my chest isn't quite right even underneath a t-shirt. But I'm a fan of the materials and it is very comfortable, so I'll wear it around my home. If you have a larger chest and some sag, I'd give one of the less cute but more supportive looking sports type bras a shot instead. Fingers crossed that ioMerino gets into physical stores one day so that we'd have the option to try them on -- bras are hard to buy blind for sure.

Suzy Cooper (Hobart, AU)
Looks pretty sexy, actually – fits firmly 

I got the Large in the Dark Blue Marle and it's a firm fit. Not contortion-level hard to put on, but it requires some wriggling. I think the firmness is good because it gives my boobs more support and won't shift during the day. It looks fabulous and makes me feel pretty sexy. You could even wear it for a swim.

I'm 5'10", 76kg, usually a Medium or size AUS 12 in tops, 12C bra size – broad shoulders and ribcage, muscular back, small boobs).

ingea (Bakersfield, US)
Comfortable and great quality

This bra is nicely made and very comfortable throughout the day.

Evgenia Barysheva (Okemos, US)
Love it

I love the crop, but I’d be happier if it didn’t have a printed tag info on it.

JJ (Bangor, US)
comfy and nice, need a bit more to keep things in place.

I wasn't sure it would fit, but it does! Very comfortable, except it would be just a touch better for me if there was a little more material on the inside edges of the triangles, or if they were held a bit closer together. I am slipping out of this in the center when i lean over. I think i will modify with a strip of elastic connecting the two sides and be quite happy. it would be okay for hiking or relaxing days as-is. Just if i 'm doing anything active or leaning and reaching for things. I'm a USA size 36C normally in a bra (14C AUS? i'm not so great with international sizes...) i'm kind of between a B and C cup size, actually. measurements put me in a size XL in iomerino but the L seems to be a more excellent fit for me (except in the compression leggings. For those the XL is perfect. Mens Medium also fits in shirts. This matches the Zodiac underwear and both are very comfortable and minimalist - will be wonderful for travel and year-round wear.