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Why we love it

Sea to Summit Frontier Collapsible Cup

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...

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
  • Sea to Summit Guarantee is offered for the Lifetime of this product
Since 1989

Built for adventure

More Than A Store

More Than A Store

Whether you’re renting a mountain bike, upgrading your ski gear, or looking for the best local beta, we’re here to make sure you leave with the right gear and the confidence to use it.

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Racers Rewards

Racers Rewards

Our easy-to-join loyalty program, designed to thank you for your continued support with exclusive benefits. Your adventures just got a little more rewarding.

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Community & Partnerships

Community & Partnerships

It's our responsibility to foster accessibility for all, as well as keep our land thriving for generations to come - and we're proud to champion our community's adventure spirit.

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What our customers say

Malcolm A.

Verified Buyer

"I've been lucky enough to ski all over the world over the decades. So when I say Racers Edge Wanaka are not only world class but best in class, I'm comparing them globally. Their level of knowledge is second to none and is backed up by customer service I have seldom seen in any industry. They are passionate about skiing and even more so, they are passionate about skiers."

Citrine H.

Verified Buyer

"Wow! My sister and I popped into the store yesterday morning to buy some ski boots. Jessica gave us THE BEST service I have ever received. She was so patient and clearly very knowledgeable. She spent 2 hours making sure we had the best possible boot. I can’t thank her and the team enough."

Andrew S.

Verified Buyer

"Now, I'm a snowboarder and you’re mainly about that two plank ski-life. We don't mix a lot, but I was welcomed with warm arms with my one-plank, and your staff were extremely helpful. I want to applaud your team for one of my best customer service experiences of my life. Thank you."

Duncan S.

Verified Buyer

"Spent a lot of time here this week! Took my daughter in to buy new boots and they refitted her existing boots for $100 instead. Ended up spending my savings on a new set of skis and getting my boots refitted as well. Great advice, smart team, know their stuff."