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Free UK delivery · Free 30-day returns · sportium.co.uk@gmail.com


Every order ships free with tracking. Timings are on our delivery page.
Email us with your order number within 30 days of delivery and we will send a prepaid returns label. Refunds go back to your original payment method.
Tell us the sport, your level and the measurements that matter at sportium.co.uk@gmail.com and we will help you choose.
The TYR Alliance 30L Backpack is a roomy, water-resistant swim and gym bag designed to carry kickboards, fins, towels, and personal gear while keeping wet items separated and comfortable to carry.
This athletic backpack is built specifically for swimmers and multisport athletes who need a single bag for daily practices, competitions, and travel. With a large main compartment, dedicated laptop sleeve, expandable mesh pockets, and contoured padding, the TYR Alliance balances capacity and organization without becoming bulky. Durable, lightweight materials resist moisture and everyday wear so gear stays protected between sessions.
The 30-liter main compartment holds larger swim items—kickboards, fins, training paddles—and full towels while still leaving room for clothing or snacks. Smart internal layouts and external pockets let you distribute weight and find items quickly.
Mesh panels and expandable wet pockets create a clear separation between damp and dry items so moisture doesn't spread. These breathable compartments speed airflow to help wet gear begin to dry while keeping clothing and electronics protected.
The Alliance focuses on comfort with contoured padding and adjustable straps that distribute weight across the shoulders and lumbar area. Even when carrying heavier training loads, the ergonomic design reduces strain and maintains mobility on busy pool decks and transit routes.
Multiple compartments and specialized pockets keep small items accessible and protected so you don’t dig through a single cavernous space. The layout is practical for swimmers who carry both training equipment and everyday essentials.
Who is this for: The TYR Alliance 30L Backpack is ideal for competitive swimmers, swim coaches, triathletes, and fitness enthusiasts who need a single, durable bag that organizes both wet and dry gear. It suits daily pool use, weekend meets, and short travel when you want a lightweight, comfortable pack that protects electronics and separates damp equipment.
Q: Is the TYR Alliance waterproof?
A: The bag is water-resistant with a durable exterior, but not fully waterproof. It resists splashes and light rain but won't keep contents dry if fully submerged.
Q: Can the backpack hold a laptop?
A: Yes — it includes a protective laptop sleeve sized for most tablets and slim laptops for safe transit.
Delivery: free and tracked to addresses across the UK, with no minimum spend. We email your tracking link as soon as your order is dispatched; timings are on our delivery page.
Returns: 30 days from delivery to return an unused item in its original packaging free of charge, with a prepaid label. This is on top of your 14-day legal right to cancel, and your Consumer Rights Act protections for faulty goods.
Damaged or wrong item? Email us a photo at sportium.co.uk@gmail.com and we will replace or refund it.
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