Black Vector Rashguard
Black Vector Rashguard
Black Vector Rashguard
Black Vector Rashguard
Black Vector Rashguard
No-Gi / Rashguard

Black Vector Rashguard

$69.99

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SizeM
SXL
Black Vector Combat Shorts 25% offComplete the set Save $17.49 on the combat shorts
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Description

Most rash guards are billboards. This one is equipment.

The BLACK VECTOR Rash Guard is a no-gi compression layer engineered for grapplers who train daily — Brazilian Jiu-Jitsu, wrestling, MMA. No slogans. No noise. A second skin that disappears the moment the round starts.

Why you’ll love it

  • Locked-in compression — 280GSM four-way stretch blend holds position through inversions, shots, and scrambles. No riding up. No re-adjusting mid-roll.
  • Sublimated, not printed — graphics are dyed into the fiber. They will not crack, peel, or fade under mat friction and daily wash cycles.
  • Flatlock construction — every seam sits flat against the skin. Zero chafing across a two-hour session.
  • Moisture discipline — rapid-wick fabric pulls sweat off the body and dries between rounds, keeping weight and cling minimal.
  • Anti-microbial layer — engineered to resist the bacteria load of high-volume training.

Technical specifications

  • Fabric: 280GSM compression blend — 85% polyester / 15% spandex
  • Construction: Flatlock-stitched seams, reinforced stress points
  • Graphics: Full sublimation — zero surface print
  • Fit: Athletic compression. True to size. Size up for a relaxed fit.
  • Ruleset: IBJJF no-gi compliant base colorway logic

Built for

The daily grind: no-gi jiu-jitsu, wrestling practice, MMA grappling rounds, and competition warm-ups. Wear it under a gi or as your primary no-gi layer.

Sizing

  • S · M · L · XL
  • Athletic compression fit — true to size

The name

A vector is direction with force behind it — movement that knows where it is going. Black is what carries it without announcing it. The grapplers who win are not the loudest in the room. They are the ones free from disturbance. This rash guard carries nothing it doesn’t need. Neither should you.

Fabric Care

Composition & care

85% polyester, 15% spandex. Machine wash cold with like colors. Hang dry. No bleach, no fabric softener, no iron. Treat it like your technique — maintain it and it holds.

Size Chart

Adult Sizing

SIZECHESTSLEEVELENGTH
S33.512.526
M361327
L3813.528
XL40.51429.5

All measurements in inches. Chest is full circumference.
The Pair

Complete the Set

Rashguard
Black Vector Combat Shorts Short

Pairs with Black Vector Combat Shorts

$69.99 + $69.99 $139.98 $122.49

Save 25% off combat shorts Applied at checkout

Size — Black Vector Combat Shorts
XL

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Kit Out

Build the Loadout

Activity Tags
  • No-Gi
  • MMA
  • Wrestling
  • Grappling
  • Conditioning

Built for the disciplines that demand the most from your gear.

The Standards

Our Foundation

Durability At Unvext Group, quality isn’t a goal; it is our baseline. Every piece of gear we produce must withstand the extreme rigors of high-level grappling and striking. We prioritize industrial-grade materials and reinforced construction to ensure our gear survives the "grind" as long as the athlete does.
Timeless We believe that true style outlasts the season. Unvext Group adheres to a clean, functional aesthetic that rejects fleeting trends and visual clutter. Our designs are intentionally understated, allowing the athlete's performance to be the focal point.
Evolution While our designs are timeless, our technology is never static. We operate in a state of constant "white belt" humility, always learning and adapting to the shifting needs of the MMA and BJJ markets. We iterate based on real-world feedback from the cage and the mats.