The Best Underwear for Travel: Seamless Comfort for Travel

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When you're travelling - whether it's a long-haul flight, a cross-country train ride, or a full day of airport delays - comfortable underwear isn't a luxury, it's a necessity. At Heist, we design underwear that moves with you, breathes with you, and supports you without digging in, riding up, or distracting you from the moment. It’s all about next-level comfort that works wherever you’re heading.

So, what makes the best travel underwear? And what should you actually pack?

What Makes Good Travel Underwear?

Comfort is non-negotiable, but for travel, it needs to go a step further. Great underwear for travelling should be:

Seamless: No rubbing, rolling or awkward lines - just second-skin comfort
Breathable: Lightweight fabrics that let your skin breathe
Supportive: Whether you're running through terminals or catching up on sleep in seat 27C
Adaptable: Works under everything from wide-leg trousers to slinky slip dresses
Packable: Light, compact, easy to wash and quick to dry

That’s where Heist underwear comes in.

Comfortable Underwear for Travelling, the Heist Way

Made with our signature SoftSkin fabric, the Heist SoftSkin collection delivers that "barely-there" feel without compromising on structure or style. Designed with seamless construction and ultra-soft microfibre, these pieces are breathable, adaptable, and built to move.

Here’s what to pack for your next trip:

The SoftSkin Bralette

Light support. No wires. All comfort.

Whether you're in-flight, en route, or on your third hour in a car seat, the SoftSkin Bralette is the definition of all-day ease. Designed with clean-cut edges and a soft, adaptive band, it supports without pinching and sits invisibly under clothes.

Perfect for: Long travel days, layering under loungewear, sleeping on the go

Shop The bralette

The SoftSkin Bandeau

Strapless, seamless, endlessly wearable.

As featured by editor Charley Ward in Condé Nast Traveller, the SoftSkin Bandeau is a travel essential. With no straps or seams to dig in, it’s the top drawer hero for tricky necklines and humid climates. Wear it under tanks, wrap dresses, or even solo in your hotel room.

Perfect for: Packing light, day-to-night dressing, hot climates.

Shop The bandeau

The Softskin Brief

Classic shape, next-level comfort.

A familiar favourite, reimagined. The SoftSkin Brief offers full coverage with a smoothing finish and no digging at the waistband. It’s the underwear you forget you're wearing - which, when you’re travelling, is exactly what you want.

Perfect for: Everyday exploring, sitting long-haul, under denim or linen

Shop The Brief

The Softskin Thong

All the freedom, none of the fuss.

Don’t let minimal coverage fool you - the SoftSkin Thong is soft, secure, and brilliantly breathable. With zero VPL and no bulk, it’s ideal for fitted outfits, from airport leggings to evening dresses.

Perfect for: Fitted silhouettes, layering, zero distractions

Shop The Thong

The Softskin Short

Lounge. Layer. Fly. Repeat.

Think of these as your travel day best friend. The SoftSkin Short is designed for stretch and support without the squeeze. Slip them on under a skirt, wear them solo to bed, or throw them in your carry-on for comfort wherever you land.

Perfect for: Overnight flights, hotel lounging, warm destinations

Shop The Thong

What Underwear Should I Pack for Travelling?

If you’re packing light, we recommend choosing 3-4 essential pieces:

1 SoftSkin Bralette (for relaxed layering and all-day comfort)

1 SoftSkin Bandeau (for versatile outfits and necklines)

2 SoftSkin Briefs or Thongs (depending on your fit preference)

1 SoftSkin Short (ideal for planes, lounging or hot weather)

They fold small, dry quickly, and mix seamlessly with your travel wardrobe. Plus, their durable construction means you won’t have to worry about sagging, fraying, or discomfort mid-journey.

Why Choose Heist Underwear for Travel?

At Heist, we make underwear that feels as good at 35,000 feet as it does on the ground. Every piece is designed to be seamless, breathable, and adaptable, with fabric that moves with you - so you can get on with living more, not less.

Wherever you’re headed, Heist underwear is with you for the journey.

FAQs

Is seamless underwear better for flying?

Yes. Seamless underwear prevents rubbing and pressure points when you’re sitting for long periods, making it ideal for flights and long car rides.

Is the SoftSkin range breathable in warm climates?

Absolutely. Our microfibre fabric is moisture-wicking and breathable, perfect for sticky or humid conditions.

Do Heist bralettes have support?

Yes - but only a little. They’re wire-free but designed with adaptive hold, so you stay supported without feeling restricted.

Not sure what size to pack?

Take a look at our size chart here. If you still can’t find your size, don’t hesitate to contact our team - we’ll help you find your perfect fit.

How should I store my Heist Underwear?

Easy! Use our Cotton Storage Bag, designed to help you transport everything from your top drawer, to your hotel room, safely and securely.

Our Thoughts

Travel is unpredictable. Your underwear shouldn’t be. With Heist underwear, you’re choosing comfort, confidence and seamless support from check-in to check-out. Wherever the journey takes you, pack pieces that move with you - and help you shape how you feel, every step of the way.