---
title: "Sea To Summit Spark III"
name: "Sea To Summit Spark III"
brand: "Sea To Summit"
description: "The Spark III from Sea To Summit is an ultra-lightweight three-season down sleeping bag with a total weight of just 665 grams."
handle: "sea-to-summit-spark-iii"
sku: "ASP3-L"
ean: "9327868095018"
gtin: "9327868095018"
canonical_url: "https://gramino.com/p/sea-to-summit-spark-iii"
html_url: "/p/sea-to-summit-spark-iii"
md_url: "/p/sea-to-summit-spark-iii.md"
locale: "en"
market: "eu"
currency: "EUR"
price: 441.7
price_formatted: "€441.70"
compare_at_price: 484.2
availability: "OutOfStock"
item_condition: "NewCondition"
category: "Sleeping bags"
category_path: "/c/spani/sleeping-bags"
breadcrumbs:
  - name: "Home"
    url: "/"
  - name: "Sleep"
    url: "/c/spani"
  - name: "Sleeping bags"
    url: "/c/spani/sleeping-bags"
  - name: "Sea To Summit Spark III"
    url: "/p/sea-to-summit-spark-iii"
last_updated: "2026-07-05"
---

# Sea To Summit Spark III

Brand: Sea To Summit · Category: [Sleeping bags](/c/spani/sleeping-bags.md)
Sleeping bag size: Long, Regular · Zipper position: Left · Chamber design: H-shaped chambers

## Offer

- Price: €441.70
- Availability: Out of stock
- Condition: New
- Buy on the website: [HTML product page](/p/sea-to-summit-spark-iii)

## Description

The Spark III from Sea To Summit is an ultra-lightweight three-season down sleeping bag with a total weight of just 665 grams. It is filled with 430 grams of high-quality down with a fill power of 850+ cuin and a hydrophobic treatment Ultra-Dry. The sleeping bag is constructed from lightweight and highly packable 10D nylon.

## Specs

- Color: Grey / Yellow
- Sleeping bag size: Long, Regular
- Zipper position: Left
- Chamber design: H-shaped chambers
- Down-to-feather ratio: 90/10 (feather/down)
- Season: 3-season
- Comfort temperature: -2 °C
- Limit temperature: -8 °C
- Down weight: 430 g, 485 g
- Fill power: 850 cuin
- Down type: Goose
- Hydrophobic down: Yes
- Insulation type: Down
- Material: YKK 5 mm zip, 10D nylon with DWR, 7D nylon
- Packed dimensions: 29 × 15.5 × 15.5 cm, 24 × 15.5 × 15.5 cm
- Stuff sack volume: 4.6 l, 5.4 l
- Ankle width: 47 cm, 50 cm
- Hip width: 67.5 cm, 71 cm
- Shoulder width: 77.5 cm, 81 cm, 77 cm
- Weight: 745 g
- Brand: Sea To Summit

## Variants

- Sea To Summit Spark III - Long · SKU ASP3-L · EAN 9327868095018 · €484.20 · Out of stock · Long, Grey / Yellow
- Sea To Summit Spark III - Regular · SKU ASP3-R · EAN 9327868095001 · €441.70 · Out of stock · Regular, Grey / Yellow

## Related

- [Cumulus Teneqa 700](/p/cumulus-teneqa-700.md)
- [Sea To Summit Premium Aeros Pillow](/p/sea-to-summit-premium-aeros-pillow.md)
- [Cumulus Teneqa 850](/p/cumulus-teneqa-850.md)
- [Sea To Summit Lightweight Dry Bag ](/p/sea-to-summit-lightweight-dry-bag.md)
- [Patizon G800](/p/patizon-g800.md)
- [Sea To Summit eVac Compression Dry Bag](/p/sea-to-summit-evac-compression-dry-bag.md)
- [Patizon G1100](/p/patizon-g1100.md)
- [Sea To Summit Ultra-Sil Dry Bag](/p/sea-to-summit-ultra-sil-dry-bag.md)

## Shipping and returns

- [Shipping and payment](/docs/doprava-a-platba.md)
- [Returns](/docs/vymena-vraceni.md)

## Images

- ![Sea To Summit Spark III](https://media.gramino.com/medusa/ab9a6a596322f39483cc864b96a6e19e-01KWHVMWWAN73RTDJ5K8PFV2Q6.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/71a7ec1467358d4d300a4046a390f32c-01KWHVMWWC7F0Z2E3PVQPQF39M.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/63be270e4de14cf144cb0421045b5546-01KWHVMWXMR9DK3BRBF4S23CDH.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/d323e1cba97d4c04737377a30db87101-01KWHVMWYKYAC3CG34QEDPZ9EJ.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/6eddb740be9e2933fd817dfa727ba7b7-01KWHVMX289VCAX2YDQ48VM285.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/a8dc068ef0823b61b714eb5aacfcf1c5-01KWHVMX1TV4497VKHX66FR43Y.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/1b5fdad17dab4d4a3b226f53d39fe5a6-01KWHVMX29BSDGN6Q19XWCBDK7.jpg)
- ![Sea To Summit Spark III](https://media.gramino.com/medusa/7c8271e69495b0ed780c68c6e6252336-01KWHVMX4NG8DZDY0Q6991DPRH.jpg)

## Identifiers

- SKU: ASP3-L
- EAN: 9327868095018
- Handle: sea-to-summit-spark-iii
- Brand: Sea To Summit

This product is also available as [HTML](/p/sea-to-summit-spark-iii).

Category: [Sleeping bags](/c/spani/sleeping-bags.md) · [Sitemap](/sitemap.md)

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