Material:

Made from food-grade TPU (BPA-free, PVC-free).

Design:

Soft, collapsible body that flattens when empty—great for saving space in packs, belts, or vests.

Wide-mouth opening for easy filling.

Some versions include a silicone bite-valve and dust cover.

Approx. 4 cm cap opening.

Capacity & Color:

Available in 150mL, 250mL, 300mL, and 500mL sizes.

BLACK is one of several color options.

Usage:

Ideal for running, hiking, travel, cycling, and camping.

Lightweight and compact—perfect when space and weight matter.

Durability & Safety:

Works best in 0 °C to 40–50 °C temperature range.

Durable, but take care to avoid punctures or valve misalignment.

Slightly harder to clean than rigid bottles.

Pros:
✓ Collapsible and space-saving
✓ Lightweight
✓ Safe materials (BPA/PVC-free means that a product DOES NOT contain Bisphenol A (BPA) polyvinyl chloride (PVC) — a chemical often used in making certain plastics and resins)
✓ Easy to fill and carry

Cons:
✗ Can leak if not sealed properly
✗ May be harder to clean
✗ Can collapse awkwardly when nearly empty