It is sooo creamy and flavoursome gosh the cinnamon!! I could eat it right now!! Will definitely be taking on my next trip. The cut up apple pieces really added to it!
Another great product that oozes quality and backed up with first class service.
Sea to Summit
Australian-designed gear, tested from the backyard to the world's highest peaks
Shop Sea to Summit
A brand born from a genuine adventure
Sea to Summit
Sea to Summit's story starts in Perth, Western Australia, where a teenage Roland Tyson began designing his own outdoor gear on a secondhand sewing machine. The name itself comes from a genuine feat of adventure — a solo climb from sea level to the summit of Everest — and that same spirit of pushing further with better gear has driven the brand ever since.
Today, Sea to Summit is distributed in over 70 countries and has picked up more design awards across more categories than almost any other brand in the outdoor industry. But the philosophy hasn't changed: obsessive, real-world-tested design that solves genuine problems for the people using it.
What sets Sea to Summit apart
Genuine design innovation
From patented Air Sprung Cell mat technology to the Free Flow Zip system in their sleeping bags, Sea to Summit consistently rethinks categories other brands take for granted.
Tested in the real world
Every product is developed through genuine field testing across some of the harshest conditions on earth, from the Australian outback to the Himalayas, not just in a lab.
Australian-founded, globally trusted
Still headquartered in Perth, Sea to Summit has grown from a one-person workshop into a globally distributed brand, without losing sight of where it started.
Sea to Summit Blog Post
Why We Love the Sea to Summit Spark Down Sleeping Bag
Our deep dive into one of the lightest sleeping bags we stock. This post covers what makes the Spark such a favourite among ultralight hikers, from its premium 850+ fillpower Ultra-Dry goose down to just how little it actually weighs in your pack. If you're chasing warmth without the bulk, this is the bag worth knowing about.
Sea to Summit Blog Post
Sea to Summit sleeping bag: how to pick the right one for your trip
Not sure which bag is right for you? With so many options in the Sea to Summit range, choosing the right sleeping bag can feel more complicated than it needs to be. This post breaks down what actually matters, fill power, temperature rating, weight, and style, then compares every bag and quilt in the range side by side, from the ultralight Spark Pro to the budget-friendly synthetic Hamelin.
Sea to Summit
Best Sellers
Sea to Summit
Sea To Summit Hamelin Synthetic Sleeping Bag -9°C & -1°C
Sale priceFrom $199.00
Sea to Summit
Sea to Summit Ascent Down Sleeping Bag
Sale priceFrom $397.00
Sea to Summit
Sea to Summit Ascent Women's Down Sleeping Bag
Sale priceFrom $397.00
Sea to Summit
Sea to Summit Ember Down Quilt
Sale priceFrom $331.00
Sea to Summit
Sea to Summit Spark Down Sleeping Bag
Sale priceFrom $331.00
Sea to Summit
Sea to Summit Spark Women's Down Sleeping Bag
Sale priceFrom $331.00
Sea to Summit
Sea to Summit Spark Pro Down Sleeping Bag
Sale priceFrom $562.00
Sea to Summit
Sea to Summit Alpine Down Sleeping Bag
Sale priceFrom $748.00
Regular price$860.00
Adventure Awaits
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Sleeping Bag Comparison Guide Free PDF Download
Choosing the right sleeping bag can make or break your next trip, whether you're camping in the backyard or trekking through alpine terrain. This free guide breaks down our full range of sleeping bags, side by side, so you can quickly compare features, temperature ratings, fill types, and pricing before you buy.
Inside, you'll find an easy-to-read comparison of every sleeping bag in the PAST Outdoors range — from lightweight synthetic options for warm-weather trips to premium sleeping bag down models built for serious cold. We've laid out the specs that actually matter: temperature ratings, weight, pack size, fill power, and price, so you can match the right sleeping bag to your next adventure without the guesswork.
What's covered in the guide:
- A full breakdown of our sleeping bag range, from budget-friendly to premium
- Pages broken down by brand including Sea to Summit, Mont and Exped
- Temperature ratings and weight comparisons at a glance
- Direct links to each product so you can easily find what you need
- Down vs synthetic fill explained, so you know which sleeping bag suits your climate and trip type
Whether you're after a versatile three-season sleeping bag or a dedicated sleeping bag down option for winter expeditions, this guide gives you everything you need to compare and decide with confidence. *All prices listed in the guide are in AUD and correct as of August 2026.
Simply add to cart and checkout and your download link will be emailed to you.
We'll donate $0.00 from this purchase to environmental charities.
Frequently Asked Questions
Yes, we're a genuine, authorised Sea to Summit stockist. Every product in our range is authentic and sourced directly through official channels.
Yes, and it matters more than most people expect. A huge amount of overnight heat loss happens through direct contact with the ground, not the air around you, so pairing your sleeping bag with a proper sleeping mat is essential for staying warm, not just comfortable.
For most three-season Australian conditions, an R-value between 2 and 4 is sufficient. For alpine or winter trips, look for an R-value of 5 or higher.
No, Sea to Summit's range spans dry bags, camp kitchen gear, pillows, packs, and more. Sleeping bags and mats are just one part of a much broader, genuinely well-designed range.
It depends on your priorities. The Spark and Spark Pro suit hikers chasing the lightest possible weight, while the Ascent offers a roomier, more versatile fit. Our free comparison guide breaks down the full range if you're still deciding.
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Duffle bags that convert to backpacks: which ones actually work
Plenty of duffle bags claim to double as a backpack, but there's a big gap between "technically has straps" and "genuinely comfortable to carry loaded." In this guide, we break down what actually s...
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Duffle bag buying guide Australia: sizes, carry & materials
A duffle bag looks simple enough, but choosing the right one involves more decisions than people expect. In this complete guide, we break down duffle bag litres explained, the difference between a ...
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Telos Evo tents by Sea to Summit: comparison guide
Sea to Summit's Telos range has built a genuine reputation for space, ventilation, and versatility, and the 2026 Evo update takes it even further. In this guide, we break down all three Telos Evo t...
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