Highlights
BEST USE: Backpacking
VOLUME: 400mL
WEIGHT: 1.9 oz | 53g
MATERIAL: Glass-reinforced nylon and food grade silicone rubber
About The Product
Building on over a decade of experience in collapsible drinkware, the Frontier Collapsible Cup has been engineered to be sleeker, more ergonomic and lighter. Glass reinforced nylon 66 is used for the base, rim and center ring providing more stability and allowing you to grip the cup more easily. EU food grade silicone rubber sidewalls let the cup shrink down to less than 2cm in height. Designed to nest/stack, these cups really do fit in anywhere...
Product Features
- Collapses flat to less than 2cm thick - Frontier Cups fit into your pocket (and fit your lifestyle)
- Made from BPA-free, food-grade silicone, with nylon rings to maintain shape and shield fingertips from heat
- Base, rim and center ring made of light-yet-durable glass-reinforced nylon 66
- Weighing a mere 54g, this 355ml, space-saving cup takes lightweight functionality to a new level
- Nests with other Frontier Dinnerware and the 2L Pouring Pot
Shipping & Returns
We use climate-neutral shipping:
DHL GoGreen for orders to Germany, Austria and Czech Republic and
GLS Klima Protect for orders to Belgium, Denmark, France, Italy, the Netherlands, Luxembourg, Sweden, Switzerand and Norway.
All orders received by 12:00 noon on weekdays are usually shipped the same day. Orders received later are usually dispatched the following working day.
Delivery time can take up to 3 working days Germany-wide, 4 working days for orders to AT, BE, CZ, DK, FR, IT, LU, NL & SE and 6 working days for orders to CH & NO and depends on the shipping service provider.
Shipping cost:
- Germany, Austria & France: For orders with a value below 75€ we charge a shipping fee of 4,95€. We do not charge shipping fees for orders with a value over 75€.
- Belgium, Netherlands & Luxembourg: We charge a shipping fee of 9,99€ for all orders.
- Czech Republic & Italy: We charge a shipping fee of 14,99€ for all orders.
- Denmark: We charge a shipping fee of 75 DKK for all orders.
- Norway: We charge a shipping fee of 455 NOK for all orders.
- Sweden: We charge a shipping fee of 219 SEK for all orders.
- Switzerland: We charge a shipping fee of 29 CHF for all orders.
All orders can be returned within 14 days of purchase. However, for the sake of the environment, please make sure to keep returns as low as possible.
Find Locally

Frontier Ultralight Collapsible Cup Aqua Sea

- Collapses flat to less than 2cm thick - Frontier Cups fit into your pocket (and fit your lifestyle)
- Made from BPA-free, food-grade silicone, with nylon rings to maintain shape and shield fingertips from heat
- Base, rim and center ring made of light-yet-durable glass-reinforced nylon 66
- Weighing a mere 54g, this 355ml, space-saving cup takes lightweight functionality to a new level
- Nests with other Frontier Dinnerware and the 2L Pouring Pot
Design Details
Technical Features

Nesting

Food Grade Heat Resistant Silicone (Dinnerware)

BPA PFOA PTFE Free
Tech specs
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Best UseBackpacking
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Material(s)Glass-reinforced nylon and food grade silicone rubber.
Depth | 3.5 in 8.8 cm |
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Dimensions | 4.0 x 4.0 x 3.5 in 10.1 x 10.1 x 8.8 cm |
Volume | 355 ml355 ml |
Weight | 1.9 oz 53 g |