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January 20, 2026 — Apollo MMA

Keenan Cornelius' Expert Take on the Hyperfly Icon Short: Performance and Fit Breakdown

Keenan Cornelius' Expert Take on the Hyperfly Icon Short: Performance and Fit Breakdown

Why BJJ Shorts Matter in Grappling and MMA

In the world of Brazilian Jiu-Jitsu (BJJ), no-gi grappling, and mixed martial arts (MMA), the right pair of shorts can make or break your performance on the mat. Unlike gi training where the uniform provides structure, no-gi sessions demand shorts that offer unrestricted mobility, stay in place during scrambles, and withstand the rigors of takedowns, guard passes, and submissions. Fighters from BJJ to wrestling and MMA rely on high-quality grappling shorts to avoid distractions like riding up or tearing during intense rolls.

Enter the Hyperfly Icon Short, a staple in the grappling community that's earned praise from elite athletes. Renowned BJJ black belt and multiple-time world champion Keenan Cornelius recently shared his comprehensive review, highlighting what sets these shorts apart. As someone who's competed at the highest levels and trains daily, Cornelius provides invaluable real-world feedback that's perfect for fighters, hobbyists, and coaches looking to upgrade their gear.

Keenan Cornelius: A Credible Voice in Grappling Gear

Keenan Cornelius isn't just any reviewer—he's a legendary figure in BJJ with titles from IBJJF Worlds, Pan Ams, and European Opens. His no-gi expertise shines through in this evaluation, as he tests gear under competition-like conditions. For Apollo MMA customers, this means reliable insights into products we stock that perform across disciplines like BJJ, submission grappling, and even MMA stand-up transitions.

Cornelius emphasizes that good shorts aren't about flashy designs alone; they must deliver on functionality. He breaks down the Hyperfly Icon Short across key categories: fit, material, durability, design, and overall performance.

Fit: Tailored for Grapplers of All Builds

One of the standout features Cornelius praises is the fit. The Icon Short uses a hybrid cut that's athletic yet accommodating, with a 9-inch inseam that hits perfectly for most athletes without restricting leg movement. This length prevents bunching during deep squats or when pulling guard, a common issue with shorter boardshorts.

  • Waistband Security: A robust drawstring and elastic waist ensure the shorts lock in place. Cornelius notes they don't sag during explosive movements like single-leg takedowns or bridging escapes.

  • Leg Openings: Wide enough to avoid riding up but fitted to prevent flapping in sprawls. Ideal for wrestlers transitioning to MMA.

  • Sizing Advice: True to size for most, but taller grapplers (over 6'2") might size up for thigh room. Cornelius, with his lean, long-limbed build, found his usual medium perfect.


This fit shines in no-gi BJJ and MMA, where opponents grab shorts—reducing ride-up minimizes referee interventions and refocuses you on technique.

Material: Lightweight, Quick-Dry, and Tough

Hyperfly crafts the Icon Short from a premium polyester-spandex blend that's featherlight at just 4-5 ounces per pair. Cornelius highlights its breathability, crucial for humid gyms or long tournament days.

  • Microfiber Polyester: Dries in minutes after sweat-drenched rolls, preventing chafing in back-to-back matches.

  • 4-Way Stretch: Allows full hip flexion for berimbolos or guard retention without binding.

  • Durability Test: After dozens of sessions including knee rides and heel hooks, no pilling or fading. The fabric resists snags from rash guards or opponents' grips.


Compared to standard boardshorts, these feel more like compression shorts with added mobility—perfect for Muay Thai clinch work or kickboxing where leg kicks demand free range.

Design Elements That Enhance Performance

Cornelius appreciates the thoughtful details that elevate the Icon Short beyond basic athletic wear:

  • Pockets: Minimalist side pockets with secure flaps hold a mouthguard or small keys without bulging during grips.

  • Seam Construction: Flatlock stitching reduces irritation, even under heavy pressure like north-south chokes.

  • Aesthetic Appeal: Subtle Hyperfly branding and color options (black, navy, grey) look sharp under fight shorts or alone. Cornelius loves the clean, professional vibe for seminars and comps.


These aren't just shorts; they're engineered for the chaos of live rolling, much like how boxing trunks prioritize ventilation or wrestling singlets focus on grip resistance.

Real-World Performance: From Training to Competition

Putting them to the test, Cornelius wore the Icon Shorts in high-intensity drills:

  • Guard Play: Stayed put during De La Riva entries and leg entanglements.

  • Top Control: No slippage when maintaining mount or side control against slippery opponents.

  • Explosive Movements: Handled shot attempts and sprawls without shifting.


In MMA contexts, they'd pair excellently with trunks for stand-up grappling phases. For beginners, they're forgiving; pros get the edge in longevity. Cornelius rates them 9.5/10, docking half a point only because he'd prefer more color variety.

Pro Tips for Maximizing Your Grappling Shorts

Drawing from Cornelius' experience and general best practices:

  • Pairing: Match with a moisture-wicking rash guard (like Hyperfly's liner) for full no-gi kits.

  • Maintenance: Machine wash cold, air dry to preserve elasticity—lasts 2+ years with heavy use.

  • Alternatives for Other Sports: For Muay Thai, opt for shorter versions; wrestlers might layer under shorts.

  • Sizing Chart Reference:

| Size | Waist (inches) | Inseam (inches) |
|------|----------------|-----------------|
| S | 28-30 | 8.5 |
| M | 30-32 | 9 |
| L | 32-34 | 9.5 |
| XL | 34-36 | 10 |

Why Choose Hyperfly Icon Shorts for Your Arsenal?

Cornelius' endorsement underscores why these shorts are a go-to at Apollo MMA. They blend elite-level performance with everyday reliability, helping you focus on technique over gear failures. Whether you're a white belt grinding fundamentals or a black belt hunting submissions, investing in quality shorts pays dividends in comfort and confidence.

Browse our collection of grappling shorts and apparel at Apollo MMA to find your perfect pair. Elevate your no-gi game today.

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