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Orange sleeping bag with text detailing features on a white background

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Person lying in a red and orange sleeping bag on a white background with a liner

Orange sleeping bag on a white background

Person holding a gray and black compression bag against a white background

Sea To Summit Hamelin Synthetic Sleeping Bag (-9°C & -1°C)

$185.00

Temp Rating:

-1C -9C

Size:

Regular Long

Variant

Features

Weight-efficient Contour shape is ideal for side-sleepers
Full-length side zipper with double sliders extends through the footbox for customisable ventilation or to open the Hamlin as a quilt. The secondary side zipper provides arms-free functionality
Technical hood, a draught collar and draught tubes retain your warmth on chilly evenings
Soft, packable, recycled insulation is strategically placed to enhance core warmth
YKK #5 zipper with zip plough provides reliable, snag-free operation
Your purchase gives back. 1% of each Hamelin Synthetic Sleeping Bag sale supports 1% for the Planet® partners preserving biodiversity
Temperature ratings are ISO tested

Specifications

Weight

-1C|30F - R: 1124g
-1C|30F - L: 1263g
-9C|15F - R: 1626g
-9C|15F - L: 1837g

Certification

RCS - 1114661

Material

Outer: 20D bluesign APPROVED, recycled polyester with non-PFAS DWR
Inner: 20D bluesign APPROVED recycled polyester liner
Insulation: 100% RCS-certified, post-consumer, recycled, multi-Denier synthetic insulation

Internal chest circumference

R: 158cm
L: 168cm

Internal hip circumference

R: 146cm
L: 156cm

Internal foot circumference

R: 119cm
L: 129cm

Ideal for

Light Trekking, Backpacking - especially in wet conditions, Paddle Touring, Car Camping

Packed dimensions

-1C|30F - R: 41 x 27.5 x 18cm
-1C|30F - L: 41 x 27.5 x 18cm
-9C|15F - R: 47 x 30 x 20cm
-9C|15F - L: 47 x 30 x 20cm

Compressed volume

-1C|30F - R: 8.4L
-1C|30F - L: 9.6L
-9C|15F - R: 14L
-9C|15F - L: 16L

Recommended user height

R: 185cm
L: 198cm

Includes

Compression Sack

Fill weight

-1C|30F - R: 710g
-1C|30F - L: 805g
-9C|15F - R: 1210g
-9C|15F - L: 1375g

Insulation type

Synthetic insulation

Zipper configuration

Left sided YKK #5 two way full zipper + right sided YKK #5 two way half zipper

Sea to Summit tests all of its sleeping bags according to the ISO 23537 standard. This test presupposes that a sleeper is

dressed in expedition-weight base layers
wearing an insulated cap
using a sleeping mat with an R-Value of 5+

The ISO test produces three temperature ratings, two of which Sea to Summit publishes as above in these specifications.

Sea to Summit publishes the temperature ratings provided by the ISO-certified lab - the figures are not rounded down or altered.
this rating is a guideline, not a guarantee

Factors that can affect performance include air humidity and how well the down is distributed in the baffles (the latter involves vigorously shaking the bag prior to use)

Other factors that affect performance is the physical condition of the sleeper, levels of hydration and fatique.

Sea To Summit Hamelin Synthetic Sleeping Bag (-9°C & -1°C)

The Hamelin is a performance-oriented synthetic sleeping bag designed for comfort. Built for the backcountry, it is at home in a range of climates and conditions – especially when things turn damp. The weight-efficient Contour shape offers room to move in any sleeping position, while Layers of Revive Loft are strategically placed to maximise insulation value.

The Free-Flow full length zipper with double sliders and short side zipper provide variability and customisable ventilation. Go hard but rest easy knowing that the fabrics and Revive Loft insulation are RCS-recycled and bluesign-APPROVED.

The Hamelin is one of STS's 1% for the Planet products.

Sea To Summit Hamelin Synthetic Sleeping Bag (-9°C & -1°C)

$185.00

The Bladder Shattera

Got my swig rig and went straight out for an adventure in Main Range NP. Very happy with how the system performed. So much easier to refill when at camp and not worried about trying to pack a pack with a bladder in it. The bite valve requires harder biting then my Osprey bladder so this took some getting use to but all in all, a great bit of kit!
Beware if bush bashing, leaf litter can get caught in the lid so be sure to blow any debris off prior to opening to prevent dirty water.

So much more reliable than my old bladder system. I bought one and my friend was envious of it while we were out adventuring, so I got one for him too ☺️

The perfect amount and delicious!

I love the 400Kcal meals as they’re the perfect amount of food for me. I’m a really busy working toddler mum often don’t get time to eat a full meal so this is the perfect amount to keep me full and fuelled throughout my day. Bonus that they’re plant-based and I know exactly what I’m eating mace Is wise- plus no harm was done eating them! Great price and delicious.

Great hiking boots

Sturdy, well fit comfy boots. Great for a rocky or muddy trail because they have a solid toe box. I feel confident in these boots and have a spring in my step when I wear them.

Great setup

Could not be happier with this hydration solution.

Sea To Summit Hamelin Synthetic Sleeping Bag (-9°C & -1°C)

Weight

Certification

Material

Internal chest circumference

Internal hip circumference

Internal foot circumference

Ideal for

Packed dimensions

Compressed volume

Recommended user height

Includes

Fill weight

Insulation type

Zipper configuration

Sea To Summit Hamelin Synthetic Sleeping Bag (-9°C & -1°C)

Customer Reviews

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