£369.99

Sea to Summit - Spark Ultralight Down Sleeping Bag Regular (-9°C) - Mummy Shaped - Full Length - 850+ Loft Ultra-Dry Down - 3 Season - For Backpacking - Grey & Yellow - 730g

Grey & Yellow, STSASL041072050105

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£370 today · usual range £0–£0 · best ever £319

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 305 days • 305 data points (No recent data available)

Historical
Generating forecast...
£473.99 £302.95 £340.27 £377.59 £414.90 £452.22 £489.54 01 April 2025 16 June 2025 31 August 2025 15 November 2025 30 January 2026

Price Distribution

Price distribution over 305 days • 5 price ranges

Days at Price
Current Price
4 days 73 days · current 33 days 57 days 138 days 0 35 69 104 138 £319-350 £350-381 £381-412 £412-443 £443-474 Days at Price

Price Analysis

Most common range: £443-474 (138 days, 45.2%)

Price range: £319 - £474

Price levels: 5 price ranges over 305 days

Key Features

TECHNICAL DESIGN: The Spark down single sleeping bag features a generous footbox and technical hood maximising thermal efficiency. The 10-Denier Nylon shell, lining, and waterproof hood and footbox ensure durability and protection.

PREMIUM DOWN INSULATION: Filled with 850+ Loft Ultra-Dry Down, this mummy sleeping bag provides warmth and comfort. The RDS-certified goose down is treated for improved water resistance, keeping you snug even in damp conditions.

BEST FOR 3 SEASONS: Its primary 3/4-length zip with zip-plow and two sliders offers customizable ventilation and easy access. The quilted construction provides warmth, making this camping sleeping bag ideal for spring, summer and autumn trips.

ULTRALIGHT AND COMPACT: Weighing just 730g and compressing down to 6,8L, the Spark compact sleeping bag is designed for ultralight adventures. Length: 185cm. Circumference: Shoulders 155cm, 135cm, 102cm.

OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.

Product Specifications

Colour
Grey & Yellow
Size
Regular
Format
Sports
Domain
Amazon UK
Listed Since
15 March 2024

Barcode

No barcode data available

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