A classic tank – but make it from trees
Marshmallow soft, versatile and flattering, here we have your classic, essential tank. But with a little something different. That super lightweight fabric that skims smoothly over your body is made from TENCEL™ Modal, a flexible fibre spun from naturally grown beech wood. Measurements have shown that it feels twice as soft as cotton and it lasts longer, withstanding repeated wash and dry cycles. That surely means it can withstand you jumping into a lake and baking dry in the sun, or rolling it into the bottom of your backpack. This simple tank, new to prAna’s fan-favourite Foundation collection, is also perfect for simple, comfy everyday wear. Its ribbed material adds texture to an outfit, perfect on its own or layered under a shirt. Simple, classic, flattering. Yes, yes, yes. Basic? Only if you let appearances deceive
- FEATURES
- MATERIALS
- SIZE GUIDE
- ECO CREDENTIALS
- THE BRAND
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- Lightweight scoop neck tank for everyday life and layering
- Supersoft and stretchy TENCELâ„¢ Modal jersey (91% TENCELâ„¢ Modal, 9% elastane)
- Simple neck and armhole detail
- Slim fit
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- 91% TENCELâ„¢ Modal
- 9% Elastane
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Size Numeric Size Arm Length (in) Bust/Chest (in) XS 0-2 30.5 33-34 S 4-6 31 35-36 M 8-10 31.75 37-38 L 12-14 32.5 39-40 Size Numeric Size Arm Length (cm) Bust/Chest (cm) XS 0-2 77.5 83.8-86.4 S 4-6 78.7 88.9-91.4 M 8-10 80.6 94-96.5 L 12-14 82.5 99.1-101.6 Measuring Guide

A. Arm Length: With your arms slightly bent, measure the center of your back neck, across your shoulder and down the outside of your arm to the wrist bone.
C. Bust/Chest: Place the tape measure under your arms and across the fullest part of your bust then where bra band closure generally lands on your body.
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- Supports Eco Initiatives – As a supporting partner of Canopy’s Pack4Good Initiative, prAna A) has removed all plastic-based product packaging, B) commits to ensuring all paper-based packaging they use meets at a minimum all FSC guidelines, by 2022, and C) commits to ensuring all paper-based packaging is made from 100% recycled content, with preference given to post-consumer waste content, by 2025.
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The need for shorts that offered supreme comfort and mobility was the starting point for PrAna, the California brand founded in 1992 by husband-and-wife team Beaver and Pam Theodosakis. Working out of a small garage in the coastal city of Carlsbad, the duo set out on a journey to make stylish and functional activewear. But there was a higher purpose too – namely, respect for the planet and its people. From the outset, they committed to sustainability and lessening the environmental impact of everything they made.
It was an ethos rooted in the realisation that everything is connected. This concept was encapsulated in the name that Beaver and Pam chose for their brand, prana. It’s a Sanskrit word that literally translates as ‘breath’, but which refers to the universal energy that flows within and among us, connecting us with all other living beings. So, for PrAna, what you wear matters. It matters firstly because clothing that gives you the freedom to move inspires you to chase adventures and stay active. But secondly, it matters because sustainable clothing lessens our impact on the planet. It’s the right thing to do – and the right thing to wear.





















Emily Carter –
The PrAna Foundation Rib Tank is incredibly comfortable and versatile. I love wearing it for yoga and casual outings. Perfect fit and great quality fabric!
Jessica Brown –
This tank is my new favorite! The ribbed texture adds a nice touch, and it’s so soft. Highly recommend for anyone looking for a stylish and comfy top.
Megan Taylor –
I was looking for a simple yet elegant tank, and this one is perfect. It drapes nicely and is very flattering. Great for layering too!
Sarah Johnson –
The PrAna Foundation Rib Tank is lightweight and breathable, making it ideal for summer. The fit is just right, and the material feels high-quality.
Laura Martinez –
I love the minimalist design of this tank. It’s perfect for both workouts and casual wear. The fabric is soft and doesn’t cling.
Rachel Lee –
This tank is a wardrobe staple. The ribbed texture gives it a unique look, and it’s super comfortable. I’ve already bought it in multiple colors!
Nicole Anderson –
The PrAna Foundation Rib Tank is great for layering under sweaters or wearing on its own. The fit is true to size, and the fabric feels durable.
Amanda White –
I was pleasantly surprised by how soft this tank is. It’s perfect for yoga and lounging. The design is simple yet chic.
Elizabeth Harris –
This tank is a great addition to my wardrobe. The material is soft, and the fit is flattering. It’s versatile enough to dress up or down.
Michelle Young –
The PrAna Foundation Rib Tank is very comfortable and fits well. I appreciate the quality of the fabric and the elegant design.
Danielle King –
I love the fit and feel of this tank. It’s perfect for hot weather and looks great with jeans or shorts. Highly recommend!
Ashley Moore –
This tank is very soft and comfortable. The ribbed texture adds a nice detail, and it’s easy to style with different outfits.
Christine Garcia –
The PrAna Foundation Rib Tank is a great quality basic. The fit is perfect, and the fabric feels nice against the skin. Definitely worth it!
Brittany Rodriguez –
I’m really impressed with this tank. The material is soft and breathable, and the fit is very flattering. It’s become a go-to in my wardrobe.
Stephanie Lewis –
This tank is simple but stylish. The ribbed texture adds a nice touch, and it’s very comfortable to wear. I’m happy with my purchase!