Locked In

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Locked In Fightwear short sleeve rashguard, black with gold chest stripe and LFW logo, front

The Foundations

Short Sleeve Rashguard

Built to become part of you.

Every fighter starts somewhere: a first session, a first roll, a first early-morning round when nobody’s watching. The Foundations is where Locked In starts too.

£48.00

Rashguard size guide

Body measurements, UK sizing. Measure yourself, not a garment.

Size Chest Waist
S 96–99.1 cm
37.8–39"		 93–97 cm
36.6–38.2"
M 100–103 cm
39.4–40.6"		 98–100 cm
38.6–39.4"
L 104–107 cm
40.9–42.1"		 102–105 cm
40.2–41.3"
XL 108–115 cm
42.5–45.3"		 106–109 cm
41.7–42.9"
XXL 116–125 cm
45.7–49.2"		 110–113 cm
43.3–44.5"

How to measure

Chest: measure around your chest at the fullest part, keeping the tape parallel to the ground.

Waist: measure around your natural waist, at the narrowest point, keeping the tape comfortably loose.

Fit

Athletic fitted cut. Moves with your body: snug but not restrictive during training.

Compression support. The compression fabric supports you through intense sessions.

Between sizes? We recommend sizing up for comfort during extended wear or when layering over compression gear.

Care

  • Wash in cold water, separately.
  • Mild detergent only.
  • Air dry only – never tumble dry.
  • Turn inside out before washing.
  • No bleach or fabric softener.

Pre-order: we'll email you as soon as your order ships.

It’s made to feel like a second skin, so you stop thinking about what you’re wearing and give everything to the work in front of you. No riding up, no shifting, no distractions. Just you, the mat and the next rep.

Fightwear should work with you and for you, never against you. Locked In is more than a name on your chest. It’s a mindset, a promise you make to yourself and a purpose you train for. Discipline. Focus. Commitment. Every time you put it on.

Why you’ll reach for it every session

  • Second-skin fit: fitted to move with you without clinging in the wrong places
  • Stays put: grippy anti-roll-up waistband that holds through scrambles, sprawls and transitions
  • Stays dry: moisture-wicking fabric pulls sweat away so you stay light and focused
  • Stays fresh: antibacterial, anti-odour fabric made for hard, sweaty sessions
  • Built to last: the gold design is sublimated into the fabric, so it won’t crack, peel or fade like a print
  • Made for every discipline: BJJ, MMA, grappling, wrestling, no-gi and strength training

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