Designed in the UK
Thoughtfully crafted to deliver a product that’s built to perform and made to last.
PortaSauna T-Shirt | Mountain Adventures | Organic Cotton
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Experience serenity with the PortaSauna T-Shirt, featuring a tranquil mountain top sauna design. Available in sleek grey or classic white, this tee merges style and sustainability, crafted from premium organic cotton for comfort and durability. Ideal for sauna lovers and nature enthusiasts alike.
Introducing the PortaSauna Mountain Top Design T-Shirt, A standout addition for eco-conscious fashion lovers, this T-Shirt brings the calm of a mountain top sauna into your everyday wardrobe, combining contemporary style with eco-friendly practices.
Key Features:
- Exclusive Mountain Top Sauna Design: Celebrate your love for adventure and relaxation with our unique PortaSauna print, inspired by peaceful sauna moments amidst nature.
- Eco-Friendly Organic Cotton: Crafted from ring-spun combed organic cotton, these T-Shirts provide a soft, smooth touch while ensuring long-lasting comfort. Choosing organic supports sustainable, planet-friendly practices.
- Stylish and Versatile: Offered in grey and classic white, these T-Shirts complement any outfit. With a minimalist cut and modern details, they suit both casual and slightly formal occasions.
- Optimized for Comfort and Fit: Thoughtfully designed with ideal body length, side seams for a perfect fit, and a masculine silhouette. The thin collar rib adds a contemporary look, while reinforced neck and shoulder seams boost durability.
- Superior Printing Quality: Smooth, even surfaces guarantee crisp, vibrant printing, allowing the mountain top sauna design to truly stand out.
Sustainable Fashion Choice: Make a statement with sustainable living without sacrificing comfort or style. This T-Shirt embodies environmental responsibility while honoring the soothing experience of saunas.
Whether you love saunas, enjoy the outdoors, or simply want premium eco-friendly apparel, the PortaSauna Mountain Top Design T-Shirt delivers exceptional comfort, luxurious feel, and a stylish fit. Celebrate nature and relaxation with this thoughtfully crafted piece.
| Size | S | M | L | XL | 2XL | 3XL | |
| Half Chest | 47 | 50 | 53 | 56 | 59 | 62 | |
| Chest to Fit (ins) | 34-36 | 36-38 | 38-40 | 41-42 | 43-44 | 45-47 | |
Talk to the Team
Our team is always happy to help, give us a call for support & advice.
Ask a Question- Your PortaPlunge CUBE
- Carry bag
- Water thermometer
- Stirrup pump
- Reusable ice brick
- Repair kit
- Under-plunge matting
- Quick-start guide
Shell & Walls: Premium drop-stitch PVC, 8 cm thick for rigidity
Seams: Heat-sealed (not glued) for long-term durability
Floor: 0.5 mm EVA soft pad for comfort and grip
Exterior Colour: Light grey for year-round practicality and heat resistance
Structure: High-density drop-stitch core for stable, lasting form
Seams: Heat-sealed (not glued) for long-term durability
Floor: 0.5 mm EVA soft pad for comfort and grip
Exterior Colour: Light grey for year-round practicality and heat resistance
Structure: High-density drop-stitch core for stable, lasting form
Plunge (Erected)
Width: 90 cm
Length: 90 cm
Depth/Height: 90 cm
Capacity: 300 L
Weight: ≈ 13 kg
Width: 90 cm
Length: 90 cm
Depth/Height: 90 cm
Capacity: 300 L
Weight: ≈ 13 kg
Total setup time: Under 15 minutes from car to cold
No tools required: All components included in the carry bag
Just add water and ice: Fill, chill, and plunge
Guides provided: Step-by-step written and video tutorials included
No tools required: All components included in the carry bag
Just add water and ice: Fill, chill, and plunge
Guides provided: Step-by-step written and video tutorials included
Delivery: 3–7 working days via DHL with date selection
Returns: 30-day window from delivery if unused and in original packaging
Return collection: Optional pickup; fee deducted from refund
Refund timing: Processed within 5–7 working days after inspection
Full policy: See our Returns page
Returns: 30-day window from delivery if unused and in original packaging
Return collection: Optional pickup; fee deducted from refund
Refund timing: Processed within 5–7 working days after inspection
Full policy: See our Returns page
Best suited for: Home gardens, patios, balconies, compact outdoor spaces
Shape: Square (CUBE design for solo use in tight areas)
Dimensions: 90 cm x 90 cm x 90 cm
Capacity: 300 L
Material: 8 cm drop-stitched, heat-sealed premium PVC
Setup time: Under 5 minutes
Weight: Approx. 13 kg
Packed size: Compact and car boot–friendly
Shape: Square (CUBE design for solo use in tight areas)
Dimensions: 90 cm x 90 cm x 90 cm
Capacity: 300 L
Material: 8 cm drop-stitched, heat-sealed premium PVC
Setup time: Under 5 minutes
Weight: Approx. 13 kg
Packed size: Compact and car boot–friendly
PortaSauna T-Shirt | Mountain Adventures | Organic Cotton
Sale price£4.95
Regular price (/)
Meet the Community
When you buy a PortaPlunge, you’re not just getting a plunge – you’re joining a warm, welcoming community of sauna and plunge lovers.
8K Followers
Frequently Asked Questions
For any additional queries, contact us at 02392 984 667or hello@portasauna.co.uk.
Do you ship overseas?
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
How long will it take to get my orders?
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
Where can I use PortaPlunge?
PortaPlunge can be used indoors or outdoors on any flat surface. Avoid sharp objects and ensure stable ground before filling.
How long does setup take?
Under 5 minutes using the included hand pump.
What’s it made of?
8 cm thick drop-stitched, heat-sealed premium PVC — the same grade used in high-pressure paddleboards.
How do I drain it?
Use the integrated drain valve or siphon hose attachment. Ensure disposal complies with local drainage rules.
Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h
Fast Shipping
Quick delivery from our UK & EU warehouses on all orders with 30 day return policy.
Support
We’re here for you 7 days a week, ready to help by phone or email.
Secure Payment
All payments are processed safely and securely with 0% Finance Options Available.
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