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Best selling Sleeping bags from Sea To Summit

Here you’ll find the best Sleeping bags from Sea To Summit. The ranking is based on the best-selling products from this brand within the category. In addition to sales volume, factors such as availability, pricing, and overall customer relevance also influence the order. For each product, we include a short description and the most important highlights from customer reviews, giving you a quick overview of the most popular Sea To Summit options. This page always stays fresh and updates automatically.

1. Sea To Summit Boab -9°C Synthetic Sleeping Bag

The Boab -9°C synthetic sleeping bag from Sea To Summit is specially designed for cold nights and offers excellent thermal performance. Made from resource-efficient materials, this sleeping bag combines comfort and functionality in a thoughtful design. The mummy shape ensures optimal thermal insulation and reduces space requirements, while the synthetic filling provides good breathability. Ideal for outdoor enthusiasts who do not want to compromise on restful sleep even in low temperatures. The Boab sleeping bag is a sustainable choice for those who value environmental friendliness without sacrificing performance.

- Made from resource-efficient materials
- Optimal thermal insulation through mummy shape
- Breathable synthetic filling for high comfort.
 

Sea To Summit Boab -9°C Synthetic Sleeping Bag (185 cm)
Sleeping bags
EUR179,99

Sea To Summit Boab -9°C Synthetic Sleeping Bag

185 cm

2. Sea To Summit Trek -9°C Down Sleeping Bag

The Trek -9°C Down Sleeping Bag from Sea To Summit is specifically designed for cold conditions, combining comfort and functionality. With a thoughtful design, it is ideal for camping and van life adventures during winter. The sleeping bag offers excellent thermal insulation thanks to its high-quality down filling, which has a loft power of 650 cuin. The construction ensures that warmth is efficiently retained while minimizing weight and pack size. Weighing 1.436 kg, this sleeping bag is easy to transport and can be packed into a compact volume of 20 liters. Features include a two-way zipper, a draft collar, and a hood that provide additional protection against the cold. The Trek -9°C Down Sleeping Bag is therefore an excellent choice for anyone who does not want to compromise on comfort even in frosty temperatures.

- Comfort temperature down to -3°C, limit temperature down to -9°C
- 100% down filling with Responsible Down Standard
- Two-way zipper for easy handling
- Draft collar and hood for additional cold protection
- Lightweight at 1.436 kg and compact pack volume of 20 liters.
 

Sea To Summit Trek -9°C Down Sleeping Bag
Sleeping bags
EUR403,48

Sea To Summit Trek -9°C Down Sleeping Bag

3. Sea To Summit Reactor Lightweight Liner Long

The Reactor Lightweight Liner Long from Sea To Summit is a practical travel sleeping bag that provides extra warmth. With a length of 198 cm, it is ideal for taller individuals and offers ample space for a comfortable sleep. The sleeping bag is made from 100% polyester, making it lightweight and durable. The integrated hood adds extra comfort and warmth, while the compact design allows for easy transport during travels. This sleeping bag liner is perfect for camping trips or as an additional layer in a sleeping bag to enhance warmth. It is an excellent choice for anyone who values lightness and functionality. 

Sea To Summit Reactor Lightweight Liner Long (198 cm)
Sleeping bags
EUR67,05

Sea To Summit Reactor Lightweight Liner Long

198 cm

4. Sea To Summit Hamelin Synthetic Long -1°C

The Hamelin Synthetic Long -1°C by Sea To Summit is a comfortable mummy sleeping bag suitable for a variety of temperatures. With its synthetic insulation, it offers excellent thermal protection while being lightweight and easy to transport. The sleeping bag is designed to meet the needs of outdoor enthusiasts who value comfort and functionality. The water-repellent outer material protects against moisture, ensuring that the sleeping bag can be used even in challenging conditions. Ideal for camping, hiking, or other outdoor activities, the Hamelin Synthetic Long -1°C provides a reliable solution for overnight stays in the great outdoors.

- Water-repellent outer material for added protection
- Lightweight synthetic insulation for optimal thermal performance
- Comfortable mummy cut for freedom of movement
- Suitable for temperatures down to -1°C.
 

Sea To Summit Hamelin Synthetic Long -1°C (198 cm)
Sleeping bags
EUR207,46

Sea To Summit Hamelin Synthetic Long -1°C

198 cm

5. Sea To Summit Women's Trek Women's -1°C Down Sleeping Bag

The Women's Trek -1°C Down Sleeping Bag from Sea To Summit is a thoughtfully designed winter sleeping bag that combines comfort and functionality. It is ideal for camping and van life, providing excellent thermal performance in cold temperatures. Weighing only 1.418 kg, it is lightweight and easy to transport, while the high-quality down filling with a loftiness of 650 cuin ensures optimal insulation. The sleeping bag is rated for temperatures down to -1°C and features a draft collar and hood for added protection against the cold. The two-way zipper allows for flexible handling and ventilation, further enhancing sleep comfort. This sleeping bag is an excellent choice for anyone who doesn't want to compromise on a restful night's sleep, even in the colder months.

- Comfort temperature down to -1°C, ideal for winter camping
- High-quality down filling with 100% down content
- Lightweight design at only 1.418 kg
- Two-way zipper for flexible ventilation
- Includes draft collar and hood for additional cold protection.
 

Sea To Summit Women's Trek Women's -1°C Down Sleeping Bag (196 cm)
Sleeping bags
EUR383,88

Sea To Summit Women's Trek Women's -1°C Down Sleeping Bag

196 cm

6. Sea To Summit Reactor Fleeceweight Liner Long

Sea To Summit Reactor Fleeceweight Liner Long
Sleeping bags
−6%
EUR80,53 was EUR85,89

Sea To Summit Reactor Fleeceweight Liner Long

7. Sea To Summit Breeze Sleeping Bag Liner Mummy with Drawcord

Whether on trekking tours and in tents as an extra layer of warmth or as a hygienic layer in hostels: the Inlett Breeze Liner Mummy from Sea to Summit ensures dry, fresh sleeping comfort. The stretchy and incredibly soft knit material Coolmax EcoMade, made from synthetic fibers and TENCEL, offers maximum freedom of movement and efficiently wicks away moisture. This way, even in high humidity, you can enjoy a dry sleeping experience, and thanks to HeiQ-Fresh technology, the liner remains odor-free even after extended use. The foot box with drawstring can be opened or closed as needed; the upper entry is comfortably accessible thanks to the snap buttons. This also creates two armholes, allowing you to sit in your tent while wearing the liner and enjoy your morning muesli with an extra layer of warmth. For weight-conscious travelers, this liner may be a bit too large and heavy, but for those who want to indulge in extra comfort while traveling and backpacking, the Inlett Breeze Liner Mummy is an essential accessory. 

Sea To Summit Breeze Sleeping Bag Liner Mummy with Drawcord (216 cm)
Sleeping bags
EUR79,05

Sea To Summit Breeze Sleeping Bag Liner Mummy with Drawcord

216 cm

8. Sea To Summit Trek -1°C Down Sleeping Bag

Three-Season Down Sleeping Bag for Camping and Van Life

With the Trek -1°C down sleeping bag, outdoor specialists Sea to Summit offer a very comfortable sleeping
bag designed for three-season camping. With a lower limit of -1°C and a comfort temperature of 3°C, this sleeping bag is suitable for spring, summer, and autumn; it may also be used on milder winter days in a van—definitely in our regions! When unzipped, it can also be used as a blanket, keeping you cozy and warm. Its generous cut provides ample freedom of movement and comfort. Additionally, the spacious hood offers excellent insulation and cozy comfort. All of this makes the Trek -1°C particularly well-suited for van trips. Furthermore, the Trek -1°C can be paired with Sea to Summit's women-specific sleeping bags and quilts. An ergonomically shaped thermal collar at the front provides extra protection.

Top-Quality Material Selection and Craftsmanship

The filling of the Trek -1°C consists of RDS-certified goose down with a fill power of 650+ cuin, ensuring excellent warmth performance with a fill weight of 437 grams! The down is also treated with Ultra Dry Down technology, which significantly enhances water resistance, allowing it to retain warmth even in damp conditions and maintain its loft for longer.

Your Benefits at a Glance:
- Warm, semi-rectangular sleeping bag for three-season camping
- Ideal for van life
- Generously cut for plenty of freedom of movement
- Moisture-resistant treatment of the down.
 

Sea To Summit Trek -1°C Down Sleeping Bag (211 cm)
Sleeping bags
EUR383,88

Sea To Summit Trek -1°C Down Sleeping Bag

211 cm

9. Sea To Summit Alpine -29°C

Warm down sleeping bag for extreme adventures in cold weather. With the Alpine -29° down sleeping bag from the outdoor specialists at Sea to Summit, you are well-equipped to face very cold conditions while winter camping, in the high mountains, or on expeditions in inhospitable cold parts of the world. The addition of "-29°" indicates the lower limit of protection the sleeping bag offers. Its spacious cut allows for comfortable sleeping while also providing extra storage space for gear that should not freeze. Additionally, a Sea to Summit pillow (in regular size) fits into the hood of the sleeping bag. Furthermore, the Alpine -29° can be paired with other sleeping bags from Sea to Summit.

Top-notch material selection and craftsmanship. The outer material of the Alpine -29° is both waterproof and breathable, ensuring added comfort whether in a tent or outdoors. The filling consists of RDS-certified goose down with a loft of 850+ cuin, providing top-class thermal performance. The down is treated with Ultra Dry Down technology, significantly enhancing its water resistance. The sleeping bag is constructed using an intelligent chamber system tailored to the individual parts of human anatomy, ensuring optimal heat distribution. The zipper stops before the foot area to maximize insulation in this cold-sensitive body region.

Your advantages at a glance: cleverly designed mummy sleeping bag for extreme climates, high thermal performance, moisture-resistant treatment of the down, intelligent construction.
 

10. Sea To Summit Spark

The Spark -1 °C down sleeping bag for women is designed for those who seek lightweight gear and maximum comfort on their adventures. With a comfort range of -1 °C and a limit of -7 °C, this sleeping bag excels in spring and autumn, but can also be suitable for summer depending on the destination. The special fit tailored to the female body ensures warmth and comfort without adding extra weight to your pack. The women's specific design features a narrower shoulder area to minimize the sleeping bag's weight, while providing more space between the hips and knees to allow for a natural side sleeping position. The RDS-certified goose down filling, treated with a PFC-free Ultra-Dry down process and boasting a fill power of 850+, offers excellent insulation. A technical hood and a drawstring with a zipper prevent valuable warmth from escaping. A super breathable 10D inner material completes the comfort profile. The 10D outer layer, coated with a PFC-free DWR finish, combined with a highly water-repellent hood and foot area cover, keeps moisture at bay. Additionally, the full-length zipper on the Spark Women allows couples to connect it with another Unisex Spark sleeping bag for added convenience and warmth efficiency. 

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