Overview
Collapsible silicone drinking cup with integrated straw, designed for outdoor hydration during various activities. Features space-saving design and temperature resistance.

Feature
·510ml capacity
·Collapsible design (21cm to 15cm)
·Food-grade silicone construction
·Built-in straw for convenience
·Wide temperature resistance 
·Customization options available
·Multi-activity compatibility

Specification
Material: Food-grade silicone (body), Liquid silicone (straw), PP (lid)
Capacity: 510ml
Dimensions: 8.45· 8.45· 21cm (expanded)
Collapsed Height: 15cm
Weight: 165g
Certification: Food-grade compliant