KitBrix Bag | Waterproof Modular Sports Bag for Ultimate Organisation
£55.00The official British Masters Swimming transition bag, built to keep your poolside kit organised for training, meets and championship race day.
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British Masters x KitBrix Kit
Designed for champions, created together. Shop the exclusive KITBRIX x Masters Swimming Team collection and order before 31 July to receive your kit in time for the European Championships 2026.
Shop Masters KitShop the Collection
Three products for training, travel and race day.
PoKit Daypack – KitBrix Lightweight Daily Backpack
£25.00A lightweight British Masters Swimming daypack for goggles, caps and poolside essentials on the way to the pool.
Dry Bag – KitBrix Waterproof Outdoor Gear Bag
£15.00A waterproof British Masters Swimming dry bag that keeps wet swimwear and towels sealed away from the rest of your kit.
British Masters Icon
£7.00An exclusive British Masters Swimming icon piece, celebrating masters swimmers across every club and every lane.
Why this collection
Built for swimmers who need their kit ready
Organised, every session
Keep training and race-day kit sorted in one connected system.
Training & travel ready
Built for pool sessions, travel days and competition weekends.
Race day ready
Grab one tower and go — nothing forgotten on the morning of a meet.
Practical KitBrix storage
The modular KitBrix system that stacks, clips and travels together.
Reviews
Trusted by athletes and adventurers
Thousands of swimmers, triathletes and travellers rely on KitBrix to keep their kit organised, dry and ready to go.
4.8 / 5
from 2,400+ verified reviews
- Waterproof guarantee
- 10,000+ kits shipped
- Featured by triathlon press
Verified
Game-changer for race mornings
Transitions used to be chaos. Stacking my wetsuit kit on top of my post-race brick means I grab one tower and go — nothing forgotten, nothing soaking the car.
Hannah P.
Masters swimmer, Loughborough
KitBrix Bag
Verified
Genuinely waterproof, not 'water resistant'
Dunked it in the pool by accident. Phone, dry kit and car keys inside were bone dry. That alone has paid for the bag.
Marcus W.
Open water swimmer, Brighton
Dry Bag
Verified
Finally a daypack that lives on the bag
Clips straight onto my KitBrix tower for travel days, comes off as a normal backpack at the hotel. Smarter than any single-purpose pack I've owned.
Sara L.
Triathlete, Manchester
PoKit Daypack
Verified
Built like a tank, packs like a system
Three seasons of pool, gym and competition weekends. Zips still smooth, fabric still rigid, modular straps still solid. Quietly the best kit purchase I've made.
David O.
Masters swim coach, Cardiff
KitBrix Bag
Verified
Worth it for the boot space alone
Stacks vertically instead of sprawling across the back seat. Two adults, one dog and a full race weekend's kit now actually fits.
Priya R.
Age-group triathlete, Leeds
KitBrix Bag
Verified
Replaces three bags with one
Wet kit in the Dry Bag, day stuff in the PoKit, main kit in the KitBrix. All clipped together. Travelling to meets is the easiest it's ever been.
Tom H.
Masters swimmer, Bristol
PoKit Daypack
Looking for more?
Explore the full KitBrix range of waterproof, modular kit bags and accessories.
Shop all KitBrixRegister your club's interest
For Masters swimming clubs, coaches and team captains. A member of the KitBrix team will reply within 2 business days (Monday to Friday) with kit, pricing and club crest options.
FAQ