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Sea to Summit Spark SpIII

(6 customer reviews)

Original price was: $499.00.Current price is: $429.00.

Sea to Summit Spark SpIII: Ultralight warmth and packability redefined. This down sleeping bag delivers exceptional performance for weight-conscious adventurers, boasting premium 850+ fill power down, a lightweight 10D nylon shell, and a tapered mummy shape for efficient thermal regulation. Experience unparalleled warmth-to-weight ratio and minimal pack size, perfect for backpacking, thru-hiking, and alpine pursuits.

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Description

Sea to Summit Spark SpIII Sleeping Bag

The Spark Series sleeping bags are designed to be as lightweight and packable as possible while still providing a comfortable and reliable sleep. The Spark SpIII is an excellent option for adventurers who are conscious of weight and pack size but still require a versatile bag for a range of conditions.

Features of Sea to Summit Spark SpIII:

  • Ultralight and compressible for backpacking and adventure travel
  • 850+ Loft Premium Goose ULTRA-DRY Down for superior insulation
  • Lightweight 10D Nylon shell and 7D lining fabrics to minimise weight and bulk
  • Mummy shape for thermal efficiency
  • Side block baffle construction ensures down doesn’t shift
  • Full length side zip with two zip sliders allows the Spark to be used as a quilt and provides easy access
  • Includes lightweight Ultra-Sil compression bag and storage cell

Package Contents:

  • Sea to Summit Spark SpIII
  • Ultra-Sil compression bag
  • Storage cell

Specifications for Sea to Summit Spark SpIII:

  • Gender: Unisex
  • Insulation: Down
  • Temperature Rating: 25°F / -4°C
  • Shape: Mummy
Reviews (6)

6 reviews for Sea to Summit Spark SpIII

  1. Ethan_ShadowFox –

    I’m telling you, the Spark SpIII is worth every penny. It’s like the golden standard of sleeping bags for backpackers. Super lightweight, super warm. Feels like sleeping on a cozy cloud.

  2. Bella_MagicRiver –

    The Sea to Summit Spark SpIII is a must-have for backpackers who prioritize weight and warmth. It’s incredibly lightweight, yet kept me toasty on chilly nights.

  3. Ryan_WildRider23 –

    The Spark SpIII is a game-changer for backpackers like me. It’s so lightweight but managed to keep me warm and comfy on my last camping trip. Love this one!

  4. Leo_Nightfox –

    Spark SpIII was definitely a worthwhile buy! It’s like magic, keeping you warm and cozy in the wilderness without weighing you down like a brick.

  5. Nova_Strider –

    The Spark SpIII is awesome. Ultralight backpacking is all I do now, and this sleeping bag honestly levels it up so much.

  6. Grace_Starstrike –

    I’ve been a long-time fan of Sea to Summit gear, and the Spark SpIII is no exception. It’s super lightweight but still kept me warm as could be on a recent backpacking trip.

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Shipping & Delivery

Shipping Information

Optix Merchant offers worldwide shipping to ensure your orders reach you promptly. We utilize reliable carriers such as UPS and FedEx to provide efficient and secure delivery services. Shipping costs and delivery times vary based on your location and the shipping method selected.

For detailed information on shipping options, rates, and estimated delivery times, please visit our Shipping Information page.