Vesuvius Briefs
Size Guide
Our sizes overlap, normal stretch is not too tight not too loose, but exact in it's measurement.
For a complete guide CLICK HERE.
1st Fit Guarantee / 52-Wash Guarantee
1st Fit Guarantee
We want you to find the perfect fit.
Try on a single pair and make sure it's perfect for you.
If you bought multiple pairs, make sure you try ONLY ONE PAIR for fitting purposes.
We will only be able to provide store credit for worn products limited to your first pair.
Please contact us directly at hello@krakatoaunderwear.com to discuss options.
52-Wash Guarantee / 1-Year Warranty
We provide a 1-year Guarantee from the date of purchase. If your item has any structural damage resulting from a manufacturer's defect before 52 washes or 12 months, we'll replace them for just the cost of shipping.
This does not apply to normal wear and tear.
Full details can be found HERE.
Email us at hello@krakatoaunderwear.com with photos.
Shipping & Exchanges
Free Ground Shipping on Orders over $150
We do our best to process orders within 1-2 business days. Please keep in mind that over busy times this might take longer.
Returns & Exchanges
We except returns on all unopened and sealed products within 60 days from purchase.
ALL INTRO PAIR ORDERS ARE FINAL. NO RETURNS OR EXCHANGES.
1st Fit Guarantee
Try on a single pair and make sure it's perfect for you.
If you bought multiple pairs, make sure you try ONLY ONE PAIR for fitting purposes.
We will only be able to provide store credit for worn products limited to your first pair.
Please contact us directly at hello@krakatoaunderwear.com to discuss options.
52-Wash Guarantee
We provide a 1-year Guarantee from the date of purchase. If your item has any structural damage resulting from a manufacturer's defect before 52 washes or 12 months, we'll replace them for just the cost of shipping.
This does not apply to normal wear and tear.
Full details can be found HERE.
Fit
Specs & Features
95% MicroModal / 5% Elastane
The perfect blend of soft, yet structured to ensure that it maintains shape all day and doesn't stretch out.
Lay Flat Waistband
1.5" wide lay flat waistband that will not roll, bunch, or pinch.
Seamless Hems
Hems designed to stay tight all day and not loosen as the day goes on from movement. No one likes legs that ride up.
Materials & Care Instructions
WHAT SETS US APART
Every little detail was obsessively fine-tuned, to deliver you an underwear experience like no other:
THE FINEST MICROMODAL FABRIC
Exceptional Softness and Breathability.
No synthetics here -and no PFAS.
Feel softness like never before with an ultra-premium, hand selected 95% MicroModal fabric. We source only the best Tencel MicroModal because comfort is our #1 goal. (Learn about MicroModal). We just add 5% of Spandex to allow for it to move with you.
We never skimp on the quality of our fabrics and materials, neither on the craftsmanship. These products go on your softest, most sensitive parts. We won't settle for anything less than the very best.
UNFLIPPABLE WAISTBAND
Art On Your Body.
Our waistbands are wide, smooth, don't leave marks, and are truly unflippable, offering a secure fit that prioritizes style and your comfort over branding. We focus on modern designs rather than flashy logos, framing your body beautifully.
Inside, you’ll find positive, self-affirming words designed to motivate you daily, inspiring you to be a better person to yourself, and to those around you.
Experience the perfect blend of style and substance with a waistband that uplifts and empowers you.
FLAT SEAMLESS HEMS
For Legs That Stay Put.
Seamless hems are a game-changer, offering unmatched comfort and a sleek look under any outfit. Their innovative design ensures they stay put without pinching or leaving marks, providing a smooth, barely-there feel against your skin.
Perfect for any activity, seamless hems eliminate visible lines, giving you a flawless silhouette even under the most form-fitting pants.