Hayabusa Men’s Apex Core Short Sleeve Rash Guard - Image
Hayabusa Men’s Apex Core Short Sleeve Rash Guard - Image
Hayabusa Men’s Apex Core Short Sleeve Rash Guard - Image
Hayabusa Men’s Apex Core Short Sleeve Rash Guard - Image
Hayabusa Men’s Apex Core Short Sleeve Rash Guard - Image
Hayabusa Men’s Apex Core Short Sleeve Rash Guard - Image

Men’s Apex Core Short Sleeve Rash Guard

$79.99

Color:Black

Size:


Core Short Sleeve Rash Guard

The Core Short Sleeve Rash Guard delivers a second-skin fit that flows with every movement. Built from resilient high-tensile fabric with a silicone-lined waistband to keep everything locked in place through every scramble. Lightweight, sweat-wicking, and quick-drying, it keeps you cool, focused, and ready to push beyond. Designed for those who demand more — the Core Rash Guard is built to move with you and elevate every roll.

  • Advanced 200GSM high-tensile weave delivers relentless resilience
  • Silken fabric and adaptive stretch combine for a fit that moves with you
  • Silicone lined waistband comfortably locks rash guard in place
  • Lockdown loop on the hem anchors your rash guard to your shorts for a secure fit
  • Bonded seam neckline construction delivers frictionless comfort
  • Sweat-wicking quick-dry design conforms to your skin for elite performance
  • Reinforced flatlock stitching fortifies every seam with unparalleled strength 

Materials: 200GSM four-way stretch polyester/elastane blend

Waistband: Anti-slip silicone waistband

Stitching: Reinforced flatlock stitching

Best for: Jiu-Jitsu & MMA

Care Instructions: Machine wash & tumble dry – no fuss

High-Tensile Weave
High-Tensile Weave
Silicone lined Waistband
Silicone lined Waistband
Adaptive Stretch Fabric
Adaptive Stretch Fabric
5.0
Rated 5.0 out of 5 stars
Based on 11 reviews
100%would recommend this product
Slide 1 selected
11 reviews
  • CR
    Christopher R.
    Verified Buyer
    I recommend this product
    Experience Level Intermediate
    Primary Discipline BJJ
    Height (in) 5' 9"
    Weight (lb) 200 - 210 lb
    Rated 5 out of 5 stars
    5 hours ago
    Solid rashguard

    Fits great. Just a little long on me but it works! I'll be buying more!

  • SP
    Sebastien P.
    Verified Buyer
    I recommend this product
    Experience Level Intermediate
    Primary Discipline BJJ
    Height (in) 6' 0" +
    Weight (lb) 250 lb +
    Rated 5 out of 5 stars
    23 hours ago
    Rash Guard

    Amazing product with quality material for training any combat sport.

  • KS
    Keith S.
    Verified Buyer
    I recommend this product
    Experience Level Beginner
    Primary Discipline BJJ
    Height (cm) 180 – 181 cm
    Weight (kg) 83 - 86 kg
    Rated 5 out of 5 stars
    1 week ago
    Rash guard

    Well made , good fit quality bit of kit .

  • AL
    Alixandrea L.
    Verified Buyer
    I recommend this product
    Experience Level Beginner
    Primary Discipline BJJ
    Rated 5 out of 5 stars
    3 weeks ago
    Nice rash guard

    Fits a little slimmer than I thought but is really great and comfortable.

  • BS
    Bailey S.
    Verified Buyer
    I recommend this product
    Experience Level Intermediate
    Primary Discipline BJJ
    Height (in) 6' 0" +
    Weight (lb) 210 - 220 lb
    Rated 5 out of 5 stars
    1 month ago
    Happy with my purchase

    Really comfortable and doesn’t ride up. I’m 6’3 220 and the large was perfect. Waiting on my size in another style to comeback in stock so I can get another.

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Adaptive Stretch Fabric

Crafted with lightweight, silky smooth adaptive stretch fabric, this rash guard conforms to your body like a second skin. Whether you're flowing through drills or going all out during a roll, it moves effortlessly with you for unmatched freedom and comfort.

Locked-Down Fit

A silicone-lined waistband combined with the Lockdown Loop system keeps your rash guard and shorts securely connected. No more shifting, bunching, or riding up — just a streamlined, distraction-free fit that holds through even the most intense scrambles.

Built For Peak Performance

Made with a high-tensile 200GSM performance weave and reinforced flatlock stitching, this rash guard is built for years of intense training. Every seam is fortified, while the bonded seam neckline eliminates chafing and irritation, giving you clean, minimalist comfort where it matters most.