Men's Ninja Suit™ Shorts | Original Fit

Meet the next evolution of performance.

Our Signature Ninja Suit™ board shorts—constructed with our NinjaTech Air™ shell and built-in NinjaTech™ compression liner, delivering lightweight mobility on the outside with second-skin performance underneath.

Description

These premium men’s Jiu Jitsu board shorts feature our built-in NinjaTech™ compression liner, delivering a secure, second-skin fit with breathable, sweat-wicking performance. Skip the extra layers and experience locked-in support, reduced friction, and distraction-free training.

The FlowFit™ waistband—featuring dual elastic banding and a hidden internal drawstring—ensures a secure, low-profile fit without irritation or bulk, so you stay focused on performance, not adjustments.

Doubly reinforced flatlock stitching throughout enhances durability and flexibility, built to withstand the demands of high-intensity grappling.

As part of the Signature Ninja Suit™ system—powered by NinjaTech™ performance fabrics, these shorts are designed to pair seamlessly with our men's performance BJJ rashguards for a complete, competition-ready no-gi kit.

For competition use, our black men's Signature shorts are designed to meet International Brazilian Jiu-Jitsu Federation uniform requirements—delivering a modern, streamlined fit without compromising compliance.

Designed for athletes. Built for how you move.

Available in men’s extended sizes XXS – 3X.

Features

NinjaTech Air™ Shell
Lightweight, breathable, and abrasion-resistant outer shell engineered for unrestricted movement and long-term durability.

Built-in NinjaTech™ Liner
Buttery-soft, sweat-wicking compression liner for second-skin support, coverage, and friction reduction.

FlowFit™ Waistband
Dual elastic bands and a hidden internal drawcord provide a secure, stay-put fit without bulk or irritation.

Reinforced Flatlock Stitching
4-needle, 6-line flatlock seams enhance durability while maintaining full flexibility through every movement.

Masculine Cut
Men’s-specific tailoring, reinforced side vents, and a 6” inseam.

Extended Sizes
Offered in men’s extended sizes XXS – 3X to support a wide range of body types.

IBJJF Compliance (black color only)
Construction, fit, and logo placement designed in accordance with the latest IBJJF no-gi uniform rules for men. Applies to black colorway only.

Fabric Guide

Outer Shell
83% Nylon, 17% Elastane — engineered as our NinjaTech Air™ performance shell

Built-in Liner
80% Nylon, 20% Elastane — forms our NinjaTech™ compression liner

Graphics and design
Silver reflective logo with heat transfer application

Waistband core
100% Elastic

Drawstring
90% Polyester, 10% Spandex with silicone-dipped ends