200ml. Food-grade TPU. Designed for jacket pockets, not hydration packs. The HB Soft Flask collapses completely when empty and returns to form under pressure — removing dead weight between runs without sacrificing capacity when you need it.

Details

• 200ml capacity
• Collapses flat when empty
• Fits standard jacket chest and hip pockets
• BPA-free food-grade construction
• Carabiner attachment point
• Dishwasher safe

Fabric

• Food-grade TPU (thermoplastic polyurethane)
• BPA-free
• Freeze-resistant construction
• Dishwasher safe — top rack recommended