Brick & Grit manufactures custom kids fightwear UK parents and clubs can trust. Every junior rashguard, spat and pair of shorts is printed, cut and sewn in-house at our Aylesbury workshop. We use no pre-made blanks, no heat-applied vinyl and no overseas factories. Each garment starts life as a raw fabric roll and leaves as finished kit built for a young athlete.
Standard production runs 3–5 working days from artwork approval and payment confirmation. Therefore your child is not waiting weeks for kit to arrive from the other side of the world. Express options may be available depending on workshop capacity, and we ship worldwide.
Who We Build Kids Fightwear For
- Parents ordering a one-off rashguard or spats for a young competitor
- Kids BJJ, wrestling and MMA programmes that need matching junior kit
- Clubs running junior classes alongside their adult squads
- Coaches who want new starters in team colours from day one
- Families replacing outgrown kit without losing the original design
Because we build every garment under one roof, junior kit sits alongside our full adult range. See our custom rashguards and custom spats pages for full garment breakdowns, or visit custom BJJ team kits for matched junior and adult squad orders.
Fully Sublimated & Built In-House
Kids grow fast, but kit quality should never shrink. Our junior rashguards and spats are compression garments built to the same specification as our adult range, because young grapplers train just as hard as anyone else in the room.
- 230 GSM polyester/elastane blend with true 4-way stretch
- Flatlock stitching that sits smooth against the skin
- Reinforced seams at high-stress points
- Full sublimation print with the dye embedded into the fabric fibres
- Men’s, women’s and youth/kids sizing available
Because the colour lives inside the fibre rather than on top of it, the design will not crack, peel or fade. Additionally, we store your patterns, artwork files and sizing breakdowns, so when your child moves up a size the reorder matches the original exactly. The whole process follows our zero-waste manufacturing approach, from fabric roll to finished garment.

Raw Fabric Preparation

Precision Fabric Cutting

Kids Rashguards Sewn In-House

Flatlock Stitching Detail
Custom Kids Fightwear UK Parents Can Rely On
Junior kit lives a hard life. It gets stretched, rolled on and washed after every single session. That is exactly why we sublimate rather than print on the surface: the dye is embedded into the fabric fibres, so there is nothing sitting on top to crack, peel or fade in the wash. There is no heat-applied vinyl to lift at the edges. Flatlock stitching and reinforced high-stress seams take care of the daily grind of drilling, sparring and spin cycles.
One-Off Kids Designs or Full Club Runs
Some parents need a single rashguard for one young competitor. Some clubs need a full junior squad in matching kit before the season starts. We handle both from the same Aylesbury workshop, with no minimum order on one-off pieces.
- One-off kids designs built in the browser or from your own artwork
- Matching junior team kits, like the adult and kids kits we built for Team 313’s no-gi competition squad
- Club runs with stored sizing breakdowns, so reorders and new starters always match
- Junior wrestling singlets for clubs running youth wrestling programmes
- Fully managed online team stores for clubs, as we run for Viking BJJ and 313
Start with a single piece through our one-off customs service, or ask about structured pricing for gyms and teams. If your club wrestles, our custom wrestling singlets are available in youth sizing too.
Custom Kids Fightwear FAQs
What sizes do you make for children? We manufacture men’s, women’s and youth/kids sizing. Sizing breakdowns are stored with every order, so moving a growing child up a size on the next order is simple.
Will the print survive constant washing? Yes. Full sublimation embeds the dye into the fabric fibres. Because the colour is part of the fabric itself, the design will not crack, peel or fade.
Is there a minimum order for kids kit? No. One-off pieces carry no minimum order. For gyms, teams and brands we offer structured pricing quoted on quantity and specification.
How long does production take? Standard production is 3–5 working days from artwork approval and payment confirmation. Express options may be available depending on workshop capacity.
Can junior kit match our adult team kit? Yes. We built matching adult and kids custom kits for Team 313, and their junior squad has worn the kit at Pan Kids IBJJF. Because patterns and artwork files are stored, junior and adult garments come out matching, order after order.
Can my child design their own rashguard? Yes. Our online designer runs in the browser, so kids can build their own rash guard design with you at home, or you can upload finished artwork instead.
Do you ship kids fightwear outside the UK? Yes, we ship worldwide. UK production means fast restocks and no overseas delays for teams at home.
Starting Guide
Kids one-offs and club runs are quoted per specification. Tell us the garment type, quantities and sizing spread, and we agree pricing per specification and volume before production begins. Enquiries are answered within one working day, so you will know where you stand quickly.
Ready to build your kids fightwear?
Start Your Kids Fightwear Order
Tell us what your young athlete or junior squad needs and our team will take it from there.
Complete the form below and our production team will respond within one working day. Takes less than 60 seconds to complete.



