Dry bag Fidlock HERMETIC maxi TTB waterproof lightweight

Fidlock HERMETIC maxi TTB waterproof lightweight is a roll-top dry bag designed to protect personal items from water, dust and moisture. The bag combines a waterproof body with a compact, easy-to-close roll-top system and low weight to provide dependable protection for clothes, electronics and documents during outdoor activities, boating, cycling and travel. The construction focuses on sealing performance while remaining simple to carry and stow when not in use.

Advantages

The dry bag offers a waterproof barrier with reinforced seams and a roll-top closure that prevents water ingress even during splashes or light immersion. Its lightweight materials reduce carrying burden without sacrificing durability. The tubular shape and closure system enable quick access and secure sealing, while the minimal design allows easy packing and attachment to backpacks, bikes or boat fittings. Materials are chosen for abrasion resistance and long-term usability in varied weather conditions.

Suitable for

• Protecting clothing and spare layers during hiking and camping
• Keeping electronics and chargers dry while boating or kayaking
• Storing documents, maps and travel papers on trips
• Commuting and cycling in wet weather
• Compact, weatherproof storage for weekend travel and day trips

Key specifications

• Roll-top waterproof closure providing a sealed interior
• Lightweight, abrasion-resistant fabric for reduced carry weight
• Compact, cylindrical shape for efficient packing
• Seam construction engineered to limit water penetration
• Designed for repeated opening and closing with consistent seal performance

How to use

Place items inside the bag without overfilling to allow sufficient space for the roll-top closure. Align the top edges, fold the roll-top at least three times to create a watertight seal, then secure the closure according to the Fidlock attachment method specified for the product model. Confirm the closure is fully engaged before exposure to water. After use, empty and rinse the interior with fresh water if exposed to salt or dirt, then allow the bag to dry completely before storage to prevent odor and material degradation.

Usage recommendations

Store the bag dry and away from direct sunlight when not in use; avoid sharp objects inside the bag and do not expose the bag to prolonged submersion beyond the product’s intended use. Regularly inspect seams and closure for wear and replace the bag if any compromise to the waterproofing is visible.