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Hamelin -1C/30F (RCS) + Sea To Summit

Hamelin -1C/30F (RCS)

3-season sleeping bag - Hamelin -1C/30F (RCS) - Sea to Summit - 2026

£165.90
VAT and custom duties included

20% OFF*

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Hamelin -1C/30F (RCS)
£165.90
VAT and custom duties included
delivery Home delivery from 09/06/2026
return 60 days to change your mind
Get £3.32 off your next order.
Description

The Hamelin -1C/30F (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 -1°C. This bag has a large zip FreeFlow along its entire length and can be opened 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.

Its certified 20D recycled Bluesign® polyester fabric will provide you with excellent protection against moisture while being durable against 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 !

,

The Hamelin -1C/30F (RCS) is a synthetic 3-season sleeping bag from the brand Sea To Summit.

This spacious , comfortable sleeping bag is perfect for trekking at altitude, or from spring to autumn, thanks to its insulation that will keep you warm down to -1°C. This bag has a large zip FreeFlow and can be opened to use as a duvet on warmer nights. The teardrop cut is snug and technical, so it's comfortable to wear but doesn't take up too much space.

Sopn 20D recycled polyester fabric is Bluesign®-certified and provides excellent protection against moisture, as well as being hard-wearing and tear-resistant. The 100% recycled synthetic insulation will protect you from the cold and won't lose any of its performance when the weather turns wet.

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

Hamelin -1C/30F (RCS)
Discover related categories
Technical details
Comfort temperature
3, 3 °C
Sleeping bag shape
Mummy
Insulation type
Synthetic
Use - sleeping bag
Trekking
Overview
Brand
Sea To SummitSea To Summit-logo
Warranty
2
Year
2026
Season
Spring
Gender
Unisex
Product details
Weight (g)
1124
Shoulders (cm)
79
Feet (cm)
60
Length (cm)
185
Compressed volume
8.4 9,6 L
Technical details
Composition
Polyester recyclé 20D
Zip side
Droit Gauche
Seasons
2 3
Combinable
No
Performance
Extreme temperature
-18 -18 °C
Comfort temperature limit
-1 -1 °C
Use type
14613 14605
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 fibre

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 metres 1.98 metres
Total weight 1124 g 1263 g
Filling weight 710 g 905 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.
bluesign® The system bluesign® is the solution for an environmentally friendly textile industry. It regulates the use of harmful substances from the outset of the manufacture process and establishes and monitors standards for safe and environmentally friendly production.
,

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

Materials:
- Outer material and lining : Recycled 20D Polyester
- Filling: 100% recycled multi-ply synthetic

Sizes:



Size Regular Long
Shoulder width 79cm 84cm
Hip width 73cm 78cm
Width of feet 60cm 65cm
Max user size 1.85m 1.98m
Total weight: 1124g 1263g
Filling weight 710g 905g
Compressed volume 8.4 L 9.6 L




RCS Recycled Claim Standard 100 This label attests to the presence of over 95% recycled materials in the finished product. It also demonstrates the commitment of all stakeholders to transparent labelling and exemplary traceability of raw materials.

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