Change Quick. Get Warm. Stay Modest.
The idea for the Changing Tube® emerged after struggling to change after a chilly swim.
A quick-changing companion said her trick was a boob tube - but finding a decent boob tube for the job proved difficult and what was out there was only fit for summer...
So we made one.
A warmer, more practical, more modest solution designed specifically for outdoor swimmers. The Changing Tube® keeps you covered while you change, keeps your core warm, and takes the awkwardness out of getting changed outdoors.
Problem solved!
How It Works:
After your swim, simply slip the Changing Tube® over your head and down to cover your torso. Remove your swimsuit underneath while staying covered, then dress your top half. Pull the Changing Tube® lower to change your bottom half in privacy. It’s not a replacement for a towel — we recommend using a small one for a quick dab dry first — but it will help retain warmth, protect your modesty, and let you layer up quickly without any faff.
Choose your size:
The Changing Tube® is designed to fit most sizes and can be worn snug or loose depending on your preference. The fleece is naturally stretchy, and the top features a secure elastic band and drawstring to keep it in place - no risk of it slipping down.
Width measurements (seam to seam) are the same from top to bottom. Measure your chest or hips - whichever is wider - and pick your size from the guide below. Even if you’re smaller than a Small, the adjustable top ensures a secure fit.
| Size | Width (cm) | Length (cm) | UK Size |
| XS | 45 | 69 | 6/8 |
| S | 50 | 71 | 10/12 |
| M | 55 | 73 | 14/16 |
| L | 60 | 75 | 18/20 |
| XL | 65 | 77 | 22/24 |
| 2XL | 70 | 79 | 26/28 |
| 3XL | 75 | 81 | 30/32 |
Shipping Policy
At the Outdoor Swimmer Shop, we carefully curate a collection of high-quality products from independent brands who share our love of life in and around the water. When you place an order, your items are shipped directly from our brand partners — so you can discover a wide variety of products in one place, while still supporting small businesses.
UK Shipping
International Shipping
· EU: £8.99
· Rest of World: £14.99
Customs & Duties
If you’re ordering from outside the UK, please note that customs duties, taxes, or import fees may apply. These are set by your local customs authority and are not included in our prices or shipping charges. You’ll be responsible for paying these directly to the courier or your local government before delivery can be completed