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Spark Pro Down Sleeping Bag

The Spark Pro has been optimized for comfort, versatility and light weight. Our highest-lofting down - 900+ fillpower RDS-certified goose down with a non-PFAS Ultra-Dry Down treatment - is wrapped in extremely breathable 10D fabrics. The Free-Flow Zip system ensures maximum ventilation and the flexibility to open the bag flat as a quilt. Zip a Spark Pro to a Women's Spark and share the comfort with your companion.

Features

RDS-certified, 900+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
Featherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort
Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight
Free-Flow Zip System: YKK #5 side zipper with zipper plough for reliable, snag-free operation. YKK #3 footbox and shoulder zipper for minimal additional weight
Vertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout
Front draft collar is fitted around the neck and oversized at the shoulders to retain warmth
Sea to Summit Guarantee is offered for the Lifetime of this product

Product Information

Shipping & Returns

Spark Pro Down Sleeping Bag

Features

RDS-certified, 900+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
Featherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort
Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight
Free-Flow Zip System: YKK #5 side zipper with zipper plough for reliable, snag-free operation. YKK #3 footbox and shoulder zipper for minimal additional weight
Vertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout
Front draft collar is fitted around the neck and oversized at the shoulders to retain warmth
Sea to Summit Guarantee is offered for the Lifetime of this product

Select Temp Rating

Select Size

From $144.11

Original: $411.75

Spark Pro Down Sleeping Bag—

$411.75

$144.11

Select Temp Rating

Select Size

From $144.11

Original: $411.75

Spark Pro Down Sleeping Bag—

$411.75

$144.11

Product Information

Shipping & Returns

Description

Features

RDS-certified, 900+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
Featherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort
Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight
Free-Flow Zip System: YKK #5 side zipper with zipper plough for reliable, snag-free operation. YKK #3 footbox and shoulder zipper for minimal additional weight
Vertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout
Front draft collar is fitted around the neck and oversized at the shoulders to retain warmth
Sea to Summit Guarantee is offered for the Lifetime of this product