ARENA Spiky III Backpack 45 Swimming Rucksack - Spacious Swim Gear

In this review the ARENA Spiky III Backpack 45 is evaluated as a purpose-built swim and training rucksack that prioritizes organization and comfort. The bottom line: swimmers and multi-sport athletes who need a roomy, durable bag to separate wet items from dry gear will appreciate the 45L capacity and included swimbag. The pack strikes a balance between functional storage and everyday carrying comfort, making it a practical pick for swim practice, competition days, and gym sessions.

Key Features

• 45L capacity: The large main compartment easily holds towels, fins and a change of clothes so users do not need a second bag for training days.
• Separate swimbag: A dedicated wet bag keeps damp garments isolated to reduce odor and protect dry items in the main compartment.
• Multiple pockets: Three zip pockets plus mesh side pockets provide quick access to goggles, snacks and a 32 oz water bottle without rummaging through the main area.
• Water-repellent fabric: The exterior fabric sheds light moisture and helps keep contents drier between sessions or during light rain.
• Padded breathable back panel: The ventilated pack panel and ergonomic straps make longer walks or transit more comfortable while carrying heavy training gear.
• Reinforced bottom: A beefed-up base protects contents from wet floors and rough surfaces at pool deck or gym.

Who It's For

The ARENA Spiky III Backpack 45 is ideal for competitive swimmers, swim team members and athletes who carry multiple pieces of equipment to practice and meets; the 45L size accommodates fins, kickboards, towels and a change of clothes. It also suits gym-goers and multi-sport athletes who value compartmentalized storage and a wet bag to separate damp items from clean gear.

Those who need a very compact daily commuter bag or a dedicated luggage piece for long travel should look elsewhere; the Spiky III is optimized for sports equipment and wet storage rather than slim urban carry or checked luggage use.

Pros & Cons

Pros

• Roomy interior and several pockets keep training gear organized and accessible.
• Included swimbag and water-repellent fabric help manage wet items and moisture.
• Comfort features like padded breathable back panel and ergonomic straps reduce strain when loaded.
• Reinforced bottom improves durability when placed on pool decks or rough surfaces.

Cons

• At 45L the bag is large and may be bulky for lighter swimmers or casual day use.
• Not fully waterproof; heavy rain or prolonged exposure can still let moisture in.

Specifications

Brand	ARENA
Capacity	45L
Dimensions	19.7 in x 14.2 in x 10.6 in
Material	100% Polyester
Special feature	Includes separate swimbag for wet garments
Comfort	Padded breathable back panel and ergonomic straps
Intended age	13 years and older

Our Verdict

The ARENA Spiky III Backpack 45 is a well thought-out swim and training bag that delivers strong organization, comfort and durability for athletes. Swimmers and multi-sport users who need a reliable way to carry wet kits and multiple pieces of equipment will find it good value for regular practice and competition use.

Frequently Asked Questions

Can the backpack hold wet towels and gear?
The included swimbag and water-repellent fabric let you store wet towels separately from dry items, though the bag is not fully waterproof for heavy exposure.

Is the pack comfortable for daily carry?
Yes, the padded breathable back panel and ergonomic straps are designed for comfort when carrying heavy swim or gym gear.

What are the main storage options?
There is a large top-loading main compartment, three zip pockets, mesh side pockets and a separate swimbag for wet garments.