Training Tank
Training Tank
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- Wooden Offcuts
- 30 Day Returns
- CAt 3 . Polarised Lens
177 in stock
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The Training Tank is built for movement. Whether you're working out, heading to the beach, or just staying active, this tank is designed to keep up without slowing you down.
The lightweight fabric allows maximum airflow, helping you stay cool during high-energy activities. It’s breathable, quick-drying, and comfortable enough for extended wear.
The sleeveless design gives you full range of motion, making it ideal for training sessions, outdoor workouts, or even casual summer wear. The fit is relaxed but not oversized, striking the right balance between performance and everyday styling.
If you need something that transitions from workout mode to casual wear without effort, this tank does exactly that—functional, simple, and reliable.
Size Guide
Centimeters
| 8 | 10 | 12 | 14 | 16 | 18 | |
|---|---|---|---|---|---|---|
| Bust | 84 | 88 | 92 | 97 | 103 | 108 |
| Waist | 66 | 70 | 75 | 80 | 85 | 91 |
| Hips | 91 | 95 | 99 | 104 | 109 | 116 |
Bust: Measure around the fullest part of your torso, just below your armpits.
Waist: Measure around your waistline.
Hips: Measure around the fullest part of your hips.
If you fall between the sizes, go for the larger of the two.
Product Specification
Certified Organic Cotton Vest Top, 155g/m2. Wash cool, hang dry. GM free. Not tested on animals. Does not contain animal-derived products. Printed in the UK with low waste printing tech. Made in a renewable energy powered factory audited for a wide range of social and sustainability criteria.

Specifications
Polarised Lens
Shipping
Dimensions
Lens Info
Wood
Free GLASSES CASE WITH EVERY PAIR
Protect your sunglasses in style. Every pair of Union of Surf sunglasses now comes with a free glasses case — designed to keep your shades safe from scratches, dust, and everyday wear.
Frequently Asked Questions
What are the benefits of choosing an organic cotton training tank? + −
How do I find the right size for the training tank? + −
Is the training tank suitable for sensitive skin or eco-conscious buyers? + −
How should I care for my organic cotton training tank to keep it in good condition? + −
Where is the training tank made, and what sustainability standards does it meet? + −
More
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Plant Based
Bioacetate Range -
Slim Fit
Slim Fit Range -
Wide Fit
A Little Roomier -
Hybrid Frames
A Fan Favourite -
Sports
Wrap Around
Wav P Lens tech got you covered against glare.
Wav P Lens Tech protects against glare with advanced polarised lenses, cutting reflections from water, roads and snow for clearer, sharper vision. It boosts color and contrast while reducing eye strain, making it ideal for driving, coastal walks and everyday outdoor use. Lightweight and durable for active lifestyles.
Sustainble Fashion Sunglasses
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Sunglasses
Discover the allure of wooden sunglasses. Experience the perfect blend of style and sustainability.
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Largest Selection of Styles
With over 12 unique styles and 22 different lense options we one of the largest selection of wooden sunglasses to suit all your style needs.
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Eco Packaging
Perfectly packaged just for you. Our cardboard tubes make great gifts, even if it is for you!
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Training Tank
Black / 8