Riva Rib Tank - Sienna
Riva Rib Tank - Sienna
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Refresh your everyday wardrobe with this modern essential. Made from ultra-soft 100% organic ribbed cotton, this tank features a striking asymmetric neckline for a subtle edge. Designed to flatter with a close, comfortable fit, it’s breathable, sustainable, and perfect for all-day wear. Style it solo or layered for effortless versatility—Front Length 56cm.
Model is wearing a size Small.
Maddie wears a small
Australia Standard Delivery - $12
Australia Express Delivery - $15
New Zealand Standard Delivery - $20
International Standard Delivery – $20
DHL Express Service - $35 where available
If you want to return your products you must inform us within 7 days of receiving your order and we must receive your garment within 10 days of submitting your return request in the portal. View our returns policies for more information.
FINAL SALE items cannot be returned or exchanged.
- Cool machine wash, 30 degrees
- Wash inside out with like colours
- Do not bleach
- Dry in shade
- No not tumble-dry
- Do not dry-clean
- Warm iron
- Use a mild detergent
- Avoid Stain removers
95% Cotton, 5% Elastane
SIZE GUIDE - TOPS
If you have any questions regarding sizes, please ask us a question in the chat or email customer support
TOPS
| SIZE | BEST FITS | BUST | WAIST | HIP |
|---|---|---|---|---|
| XXS | 6 | 79-83 | 65-69 | 90-94 |
| XS | 8 | 84-88 | 70-74 | 95-99 |
| S | 10 | 89-93 | 75-79 | 100-104 |
| M | 12 | 94-98 | 80-84 | 105-109 |
| L | 14 | 99-103 | 85-89 | 110-114 |
| XL | 16 | 104-109 | 90-95 | 115-120 |
| XXL | 18 | 110-115 | 96-101 | 121-126 |
| XXXL | 20 | 116-121 | 102-107 | 127-133 |
| XXXXL | 22 | 122-127 | 108-103 | 134-140 |
LENGTHS WILL VARY ACROSS STYLES. PLEASE CHECK PRODUCT DESCRIPTION
Customer Reviews
Reviews Summary
Customers love that this tank feels simple and comfortable while still looking “just a little different” thanks to its asymmetrical neckline. The ribbed fabric is repeatedly described as soft, high quality, and stretchy, with a flattering fit that works tucked in, left out, layered, or styled with denim, skirts, and jewellery. Most shoppers find it fits well, though several sized up for a less clingy look.
What Customers Love Most
- Unique asymmetrical neckline that customers call flattering, stylish, smart, quirky, and “a little different”
- Comfortable ribbed fabric with a soft feel on skin and enough stretch for easy wear
- Flattering fit that sits well without feeling too tight, especially when sizing up for a relaxed look
- Gorgeous colour options, including warm summer shades, fresh white, and soft Cashmere Blue
- Bra-friendly sleeveless cut that lets customers wear a normal bra without it showing
Customers Say These Are Perfect For
- Warm days and hot weather when you want a tank that is comfortable but still polished
- Layering under other pieces without adding too much bulk
- Casual outfits with denim, shorts, skirts, or animal print
- Dressing up or down with jewellery for an elevated everyday look
- Anyone who usually avoids sleeveless tops but wants a bra-friendly, flattering cut
Customer Feedback on Quality
- Soft ribbed fabric that feels comfortable on skin and is described as not itchy
- Slightly thicker material than an average ribbed tank while still being wearable in summer
- Customers mention that it keeps its shape, feels high quality, and “feels like it will last”
Customer Fit Feedback
Many customers describe the fit as perfect, comfortable, or sitting well. The rib fabric gives it a closer fit, and several reviewers intentionally sized up because DB tops can feel small or because they wanted a less fitted look. Length is praised as versatile: not too long, flattering, and suitable for tucking in or leaving out.
What Customers Say
- "“Shape is just that little bit different to make it interesting without losing any of the comfort.”"
- "“Great because I can wear a bra with this top and it doesn't show.”"
- "“Perfect length for tucking in or leaving out. Unique neck line looks smart.”"
Frequently Asked Questions
Real answers based on customer reviews
Fit & Sizing
How does the sizing run on this tank?
Fit feedback is very positive, with 22 of 38 reviewers mentioning a good, great, or perfect fit. Several customers said their usual size worked well, including one who bought their usual medium and another size 14 customer who found the large comfortable and not tight. A few reviewers chose to size up for a less fitted look, so consider sizing up if you prefer more room through the body.
Based on 22 customer reviewsIs it clingy, or should I size up?
Most reviewers liked the fit, but 6 specifically discussed clinginess or sizing up. Customers who wanted a less fitted look said sizing up worked well and helped the tank sit nicely without clinging. If you like a neat, close fit, your usual size may be fine; if you prefer a relaxed feel, sizing up is a common recommendation.
Based on 6 customer reviewsIs the length good for tucking in or wearing out?
Four reviewers praised the length, especially its versatility. Customers said it is the perfect length for tucking in or leaving out, flattering on the body, and not too long compared with some other brands. This makes it easy to style with different bottoms without needing much adjustment.
Based on 4 customer reviewsMaterial & Quality
Is the fabric soft and good quality?
Yes—19 reviewers praised the fabric, material quality, stretch, or feel. Customers described it as soft, comfortable, high quality, stretchy, and nice on the skin, with one noting it was not itchy. A couple of reviewers also mentioned the ribbed fabric feels slightly thicker than an average rib tank while still being suitable for warm weather.
Based on 19 customer reviewsStyle & Versatility
What’s special about the neckline and asymmetrical cut?
The neckline is one of the most-mentioned features, with 15 reviewers calling out the unique, asymmetrical, cut-out, or shoulder-difference design. Customers described it as flattering, stylish, smart, quirky, and just different enough to make the tank feel elevated. Several said the neckline gives a simple tank a more polished or interesting look.
Based on 15 customer reviewsAre the colours as nice in person?
Colour was a major highlight, mentioned positively by 15 reviewers. Customers described the colours as beautiful, gorgeous, warm, soft, pretty, and fresh, with specific praise for the clear white and Cashmere Blue shades. One reviewer loved the colour so much they wished more colours were still available.
Based on 15 customer reviewsCan I dress it up, or is it mainly casual?
Reviewers found it versatile, with 9 mentioning styling options or how well it works with other pieces. Customers said it can be tucked in or left out, dressed up with jewellery, worn with denim or animal print, and used to elevate casual shorts and skirts. Several described it as smart, stylish, or a wardrobe staple likely to get lots of wear.
Based on 9 customer reviewsDoes the rib fabric work with different outfits?
Mostly yes—several reviewers said the tank goes with many pieces and looks great with denim, animal print, shorts, skirts, and layered outfits. One reviewer felt the rib fabric did not pair as well with French terry pieces they bought, so fabric matching may depend on your preferred look. Overall, customers found it easy to wear and versatile across casual and slightly dressier outfits.
Based on 5 customer reviewsComfort
Can I wear a normal bra with it, or will straps show?
Yes, reviewers repeatedly called this tank bra-friendly, with 5 customers mentioning it as a plus. One reviewer specifically said they could wear a bra with the top and it did not show. This was especially appreciated because the neckline still looks unique without sacrificing coverage.
Based on 5 customer reviewsPerformance
Is this tank comfortable for hot weather or summer wear?
Yes, 4 reviewers specifically mentioned warm-weather comfort. Customers said it was very comfortable for warm days, great for hot weather, and not too thick to make them hot in summer. The sleeveless cut and comfortable rib fabric make it a strong option for summer wear or layering.
Based on 4 customer reviewsCare & Maintenance
Will it keep its shape or feel durable over time?
Long-term care feedback is limited, but 2 reviewers specifically mentioned durability-related points. One customer said the tank keeps its shape, while another said the quality feels like it will last. Many others praised the high-quality fabric, but there were no specific complaints about shrinking or losing shape in these reviews.
Based on 2 customer reviewsShop the Style
Reviews and Counting
FREQUENTLY ASKED QUESTIONS
What is your Returns Policy?
Please inform us via our Returns Portal within 14 days of receiving your order that you wish to return an item.
Items purchased in sale can be returned for a Store Credit.
When will my order be dispatched?
Your order will be dispatch within 1 business day of your order being place. During busy sale periods your order will be dispatched within 7 business days.
If you require expediated delivery during sale periods, please choose Express Shipping and your order will leave within 1 business day.
What size should I choose?
Our garments are in Australian sizing and are true to size. Please refer to our size guide or contact us at customerservice@dharmabums.com.au for more detailed advice.






















































































