Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Pro Flex Boxer Brief: Black/Recovery/Rhubarb 3 Pack
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Pro Flex Boxer Brief: Black/Recovery/Rhubarb 3 Pack
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
Session 2N1 Training Short 7": Black | BN3TH Underwear
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Session 7" Training Short 2N1

Black

High-Perfomance. Designed for Max Intensity.

$90.00 CAD

Color:  3 Colors
Size:

Size Guide



The Session Short 2N1 is made for high-performance training, combining lightweight comfort with a breathable, supportive fit. A smooth, next-to-skin Pro Ultra liner featuring The Original 3D Pouch provides secure support, while a right-side leg pocket keeps essentials close during movement. Built to perform when your training demands more.

Liner Fabric: 84% Recycled Polyester, 16% Spandex

Exterior Short Fabric: 87% Recycled Polyester, 13% Spandex

SHELL FEATURES

4-Way Stretch & Support
Breathable Fabric and Laser Cut Venting
Drawcord With Interior or Exterior Tying Capability
Front Hand Pockets With In-Pocket Zipper
Reflective Details and Logo

LINER FEATURES

The Original 3D Pouch
Friction-free smooth finish
4-Way Stretch & Support
Engineered Breathability
Moisture Wicking
Anti-Odour Ionic+®
Premium No-Roll Waistband
Chafe-Free Flatlock Stitching
Pocket For Secure Storage

This short has an 7" inseam.

The liner has an 8" inseam with a secure feeling 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.

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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 lightweight design made for high-performance training, combining comfort with a supportive fit.
ORIGINAL 3D POUCH
ORIGINAL 3D POUCH

Support

SECURED ESSENTIALS
SECURED ESSENTIALS

Storage

SECOND-SKIN LINER
SECOND-SKIN LINER

Friction-Free

REFLECTIVE DETAILS
REFLECTIVE DETAILS

Safety

Features That Perform

LOW PROFILE WAISTBAND

Low-profile elastic waistband with drawcord. Interior or exterior tying capability lets you adjust the fit to your preference.

IN pocket zipper

The right hand pocket features a secure zippered compartment, for secure storage of your essentials.

VENTILATION

The back yoke features a laser perforated logo to enhance breathability.

ENGINEERED COMFORT

WHY WE MADE THIS

The Session Short 2N1 is designed to eliminate distractions during high-intensity training. By combining a lightweight, breathable outer short with our award winning Pro Ultra liner featuring the Original 3D Pouch, it delivers secure comfort that moves with you through every workout. Thoughtful details like a discreet liner leg pocket keep essentials close so focus stays on performance.

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: 5.0 / 5 from 4 reviews.

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Reviews

Ultramarathon race

"I currently completed a 62km ultramarathon with 2770m elevation gain in these shorts. I did not use any anti chafe items and finished the race without chafing or sensitive spots and ran for 13 hours. These shorts are phenomenal. I carried my phone and it stayed in place. The shorts did not ride up or move."

Sullivan (5/5)

Session 7” shorts

"Snug fit supporting inner layer is same length as loose vented outer layer when on, above knee length without riding up - works well for running. Fits as described and easy care so should last quite a while!"

Anna B. (5/5)

RECOMMEND Session 7" 2in1 Shorts -

"The Session 7" Training Short 2N1 - highly recommend if. . . You would like compression shorts that don't compress EVERYWHERE. I have played several tennis matches in these shorts since receiving them, the are my go to for comfort, flexibility, support and functionality. These BN3TH shorts provide space to store your balls during active points (tennis balls that is), while the other set is taken care of and comforted in their pouch -- not all parts of the body need the same level of compression as your legs. The pouch provides support yes, but provides more comfort than other 2N1 shorts from others. Body parts just sit nicely in the Pouch while being effectively supported. These shorts are stylish and comfortable off the court as well. I have washed them at lease a dozen times now and showing no negative impacts from their new state. The draw string makes certain you are in control. Previous versions, years ago, lacked the drawstring and this is a game changer and brought me back. I find these fit normal to a little tighter, I went a size up as I am losing weight but not where I need to be yet. The size I bought will continue to fit well for me throughout the year. Buy these with confidence. SUPER COMFORTABLE against your skin working out, playing tennis, or just chilling."

Michael L. (5/5)

Most excellent

"Fit exactly as expected. Feels great and workouts are comfortable in them!"

Jason L. (5/5)

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