Hamelin -9C/15F (RCS)

Sea To Summit + Hamelin -9C/15F (RCS) - 3

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Sea To Summit

Hamelin -9C/15F (RCS)

13 reviews

3-season sleeping bag - Hamelin -9C/15F (RCS) - Sea to Summit - 2026

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Description

The Hamelin -9C/15F (RCS) is a 3-season synthetic sleeping bag from the brand Sea to Summit.

This spacious and comfortable sleeping bag is perfect for treks at high altitudes, or from spring to autumn, thanks to its insulation that will keep you warm down to -9°C. This bag has a large zip FreeFlow along its entire length and can be opened up to be used as a duvet on warmer nights. Its sarcophagus cut is fitted and technical: it offers you great comfort while remaining very compact.

Bluesign® certified 20D recycled polyester fabric provides excellent protection against moisture while being resistant to wear and tear. The 100% recycled synthetic insulation will protect you from the cold and will not lose any of its performance when the weather turns wet.

For a warm and comfortable night's sleep from spring to autumn, choose the Hamelin !

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Technical details

Comfort temperature

-3

Sleeping bag shape

Mummy

Insulation type

Synthetic

Use - sleeping bag

Trekking

Eco-friendly

Waterproof

Déperlant

Overview

Brand

Sea To Summit Sea To Summit-logo

Warranty

Year

2026

Season

Autumn

Gender

Unisex

Product details

Weight (g)

1626

Length (cm)

185

Technical details

Composition

Polyester recyclé 20D

Zip side

Gauche

Seasons

Combinable

Performance

Extreme temperature

-28

Comfort temperature limit

-9

Use type

14605 , 14613

Filling

Synthetic

Other features

- Comfortable technical cut
- Fitted hood
- Footbox to gain mobility
- Adjustable hood
- Full length FreeFlow zip on the right and half-length zip on the left
- Certified post-consumer recycled Bluesign® materials and RCS 100
- DWR water-repellent treatment
- PFC-free product

Composition :
- Outer material and Lining: 20D recycled polyester
- Filling : 100% recycled multi-denier synthetic

Sizes:

Size	Regular	Long
Shoulder width	79 cm	84 cm
Hip width	73 cm	78 cm
Foot width	60 cm	65 cm
Maximum user height	1.85 m	1.98 metres
Total weight	1626 g	1837 g
Filling weight	1210 g	1375 g
Compressed volume	8.4 L	9.6 L

RCS Recycled Claim Standard 100

This label certifies that the finished product contains more than 95% recycled materials. It also attests to the stakeholders' dedication to transparent labelling and exemplary traceability of raw materials.