Twins Special BAG5 Convertible Rucksack Gym Bag

The Twins Special BAG5 Convertible Rucksack Gym Bag is built for fighters and athletes who need maximum versatility and durability. Designed to switch easily between a duffle bag and a rucksack, it gives you complete flexibility for every situation. Whether you’re heading to the gym, travelling to a competition, or moving between sessions, this bag is tough, spacious, and ready for action.

Main Features of the BAG5 Convertible Rucksack Gym Bag

• Convertible design easily switching between duffle bag and backpack styles.
• Heavy-duty construction using durable, abrasion-resistant materials.
• Spacious main compartment fitting gloves, shin guards, wraps, and training gear.
• Multiple zippered pockets helping you organise smaller items securely.
• Adjustable padded shoulder straps offering comfortable backpack carrying.
• Reinforced handles for easy duffle-style carrying when needed.
• Ventilated side sections allowing airflow to damp gear or clothes.
• Bold Twins Special branding showing your fighting spirit everywhere you go.

Smart Convertible Design

Thanks to its clever layout, the BAG5 works as both a rucksack and a gym duffle. Use the padded backpack straps for comfortable carrying on your back. Need a different style? Quickly switch to the reinforced side handles and carry it like a traditional gym bag. As a result, you stay flexible no matter where your training takes you.

Durability You Can Rely On

Built with tough, abrasion-resistant materials, this bag is made for serious daily use. Furthermore, the strong stitching and heavy-duty zippers ensure long-lasting performance, even under heavy loads. Whether you’re packing for a hard sparring day or a weekend tournament, this bag won’t let you down.

Room for All Your Gear – Twins Special BAG5 Convertible Rucksack Gym Bag

The large main compartment easily fits gloves, shin guards, headgear, and all your essentials. Meanwhile, the extra zippered pockets keep your hand wraps, mouth guards, keys, and phone safe and organised. Ventilated panels on the sides allow airflow, helping to keep your gear fresher for longer after tough sessions.

The BAG5 Convertible Rucksack Gym Bag delivers rugged durability, versatile carrying options, and smart organisation—perfect for fighters, athletes, and trainers who live the combat sports lifestyle every day.

UK Delivery Options

• Standard Delivery (Royal Mail Tracked 48): FREE – 3–5 working days
• Premium Delivery (Royal Mail Tracked 24): £5.00 – 1–2 working days
• BFPO Delivery (Royal Mail): FREE – Standard Service

Order Cutoff

Please place your order before 3 pm (Monday–Friday) for same-day dispatch. Orders placed after 3 pm or on weekends / bank holidays are dispatched the next working day.

International Delivery

• Royal Mail Tracked: £9.99 per order (Europe: 3–5 days / Rest of World: 9–14 days)
• DHL Express: Europe 1–2 days / Worldwide 2–5 days
• Any applicable customs charges must be paid by the buyer.

Returns & Exchanges

• UK Exchanges: Free of charge
• UK Refunds: Accepted on eligible items
• International Returns: Return postage paid by the customer

Pickup in Store

Choose Collect In-Store at checkout to collect your order from our Aylesbury or Waterloo (London) location. Standard collection is usually 3–5 business days.

• Please bring your order confirmation and a photo ID.
• If someone is collecting for you, make sure they have your order confirmation.
• Store addresses and opening hours are included in your ready-to-collect email.
• If you need extra time to collect, reply to the email and we’ll help arrange it.

Need support before you visit? Get in touch and we’ll be happy to help.