Maurten | Gelflask GXT | Soft Flask | 150ML

The Maurten Gelflask GXT 150 ml makes hydrogel fueling easier than ever. This soft flask is designed to combine multiple Maurten Gels into one convenient, reusable flask—ideal for long runs, ultra-trails, or gravel races. With space for 3x Gel 160 or 5x Gel 100, you can carry fewer individual sachets and more easily fuel during exercise.

The wide neck opening makes filling easy, while the flip-top design and enlarged spout allow for quick, controlled gel consumption on the go. Compact, flexible, and handy: the 150 ml Gelflask fits perfectly in your hand or in your race vest.

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⭐ Key Benefits

• ⚡ Simple hydrogel fueling – combine multiple Maurten Gels in one flask
• 💧 Contents 150 ml – space for 3x Gel 160 or 5x Gel 100 (approx. 200 g gel)
• 🧃 Flip-top cap – quick access while walking or cycling
• 🔄 Wide neck opening – easy to fill and clean
• ✋ Compact && portable – fits in hand or vest pocket
• 🎽 Designed for trail running & gravel racing – light, flexible and durable

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📊 Specifications

• Contents: 150 ml (≈200 g gel)
• Compatibility: 3x Maurten Gel 160 or 5x Gel 100
• Cap: Flip-top with enlarged gel opening
• Neck opening: Wide filling opening
• Material: BPA-free TPU
• Use: Trail running, ultrarunning, gravel racing, long training sessions
• Features: Reusable, lightweight, race-ready design

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🎯 Perfect for

Trail runners, ultrarunners, and gravel riders who want to organize their energy intake smartly with one compact, reusable flask for multiple Maurten Gels.

We ship every business day with DHL. They pick up around 2:00 PM. Delivery in the Netherlands is usually the next day.

In the Netherlands, shipping is free for orders over 50 euros. In Belgium, shipping is free for orders over 100 euros.

We have a 365-day returns policy. Please use our returns form: https://trail.nl/retour

Maurten: Innovative Sports Nutrition for Endurance Athletes

Maurten is a leading brand in sports nutrition, developed with advanced hydrogel technology. This technology encapsulates carbohydrates, allowing the body to absorb them more efficiently and reducing stomach discomfort, even during intense exercise.

Main products:

• Gel 100: A firm, natural hydrogel that provides 25 grams of carbohydrates per serving. Ideal for use before, during, and after strenuous exercise.
• Drink Mix 320: A carbohydrate-rich sports drink that combines energy and hydration, designed to support performance during long training sessions and competitions.
• Bicarb System: An advanced system that uses sodium bicarbonate to neutralize acidity in muscles, improving high-intensity performance.

Why choose Maurten?

Maurten focuses on pure, natural ingredients without artificial additives, while its products support optimal performance. This nutrition is designed to help athletes push their limits, with reliable energy sources that are effective and gentle on the stomach. Perfect for trail runners and other endurance athletes who want to get the most out of their training and races.

Do you have questions about this product or are you unsure about several models? Feel free to contact us or visit our shop.

• The fastest way is the chat button at the bottom right.
• You can also email us at winkel@trail.nl.
• You can also call us at 020 308 6088.