Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Wave 5" Swim Short 2N1 : Magnolia Black | BN3TH Underwear
Tap to zoom

Wave 5" Swim Short 2N1

Magnolia Black

All-Day Swim Short. Versatile, Quick-Drying.

$90.00 CAD $54.00 CAD

Pattern:  2 Patterns
Size:

Size Guide



The Wave is a 2N1 swim short designed to move with you from water to all-day wear, combining a quick-drying outer short with a breathable, supportive built-in Pro Agua X mesh liner. The liner features the The Original 3D Pouch for secure, chafe-free support, while functional pockets, a zippered back pocket, and a key loop keep essentials close for all-day performance and convenience.

Fit Tip: The exterior short is constructed from a two-way stretch seersucker fabric, this style offers a more tailored fit than our four-way stretch shorts. Choose your regular size for a streamlined silhouette, or size up for a more relaxed fit..

Exterior Short Fabric: 70% Recycled Polyester 30% Spandex

Liner Fabric: 90% Recycled Polyester, 10% Spandex

SHELL FEATURES

Two-Way Stretch
Quick-Drying
Chlorine and Salt Water Resistant
Front Mesh Pockets for Draining Water/Sand
Key Loop and Added Security Compartment
Zippered Back Pocket

LINER FEATURES

The Original 3D Pouch
Chlorine and Salt Water Resistant
Breathable Mesh
Quick-Drying
Spandex 4-Way Stretch
Chafe-Free Flatlock Stitching

This short has a 5" inseam and a liner with a secure fit feeling.

The outer short is crafted from a structured two-way stretch fabric. Choose your regular size for a streamlined silhouette, or size up for a more relaxed fit.

View Size Guide


All BN3TH fabrics are soft and made from a performance stretch fabric. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

files/2023-08-30-fit-and-function-agua-volley-2n1.svg

Free standard shipping is available on all orders above $75 (after discounts and before taxes).

All available shipping options will be visible at checkout. We ship orders within 1-2 business days, but this can increase during promotional periods.

Returns or exchanges will be processed up until January 31, 2026 for items purchased at a discount of less than 30% between November 8 and December 26, 2025. Products discounted by 31% or more will be final sale. For more information, check out our Frequently Asked Questions page.

A versatile short with an integrated, quick-drying Pro Agua X liner. Designed for a day at the beach and beyond.
ORIGINAL 3D POUCH
ORIGINAL 3D POUCH

Support

SWIM & ALL-DAY
SWIM & ALL-DAY

Versatile

PERFORMANCE FABRIC
PERFORMANCE FABRIC

Quick-Dry

SECURED ESSENTIALS
SECURED ESSENTIALS

Storage

Features That Perform

FRONT HAND POCKETS

Front mesh hand pockets allow water and sand to drain through easily, while an integrated right-side key loop keeps your car or house key secure in the water.

DRAWCORD WAIST

A flat drawcord in the waistband with flexible silicone tips allows for a secure and custom fit.

SECURE STORAGE

Secure your important everyday essential carry items in a zippered back pocket.

ENGINEERED COMFORT

WHY WE MADE THIS

The Wave Swim Short pairs the unrivaled support of The Original 3D Pouch in the Pro Agua X Liner with a quick-dry, two-way stretch outer shell. The Wave Swim Short is designed to move with you from the beach to the boat to the barbecue and beyond. Built for all-day wear, it delivers lasting comfort and support in and out of the water.

SUSTAINABILITY MATTERS

Made with post-consumer recycled polyester fabric and elastic, this product is certified to the Global Recycled Standard (GRS).
OEKO-TEX® certified fabrics guarantee that our end products are tested and proven free from harmful toxic chemicals.

Overall rating: 3.6666667 / 5 from 3 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

"Sizing in webiste is not accuate, vendor will not return item. GARBAGE SERVICE FOR 10 YEAR CUSTOMER. Will be dealing with 2UNDR from now on. Better product and they stand behid"

darryl (1/5)

Amazing customer service and high quality products

"My experience with online shopping at Bn3th was great."

Jash S. (5/5)

great fit

"great fit, great colours, and nice material -- would definitely order another pair if a new print caught my attention -- 177cm, 72kg and ordered medium."

Mike M. (5/5)

Q&A