From mountain peaks to picnics, Sea to Summit's Frontier Ultralight Collapsible Cup has got you covered.

No more struggling with bulky cups or worrying about dents and leaks with Sea to Summit's Frontier Ultralight Collapsible Cup. Crafted from premium food grade silicone and glass-reinforced nylon, the ultralight collapsible cup offers durability, flexibility, and safety for all your great adventures, from picnics in the park to hikes in Koscuiszko National Park. Food grade and dishwasher safe, you won't be disappointed with the versatility of the Frontier Ultralight Collapsible Cup.

Features

• Ergonomic design, providing a balanced and comfortable use
• Food grade heat resistant silicone, certified to both EU and FDA food grade standards, heat resistant to 150°C and doesn't crack in cold temperatures
• Nesting design for compact, space-saving packability and rattle-free comfort
• Collapse down to less than 2cm
• Base and rim utilise durable glass-reinforced nylon 66
• BPA, PFOA and PTFE free

Specifications

• Volume: comfortably holds 355 ml, maximum capacity 400 ml
• Claimed weight: 53 g
• Depth: 8.8 cm
• Dimensions: 10.1 x 10.1 x 8.8 c
• Base and Rim Material: Glass reinforced nylon 66
• Sidewall Material: Food-grade silicone rubber