This ultralight Tyvek sleeping bag cover is designed to protect your sleeping bag from condensation and internal tent moisture during hiking and camping. Made from breathable, waterproof Tyvek fabric, it helps reduce dampness while maintaining airflow, supporting warmth retention without trapping excess moisture.
Inspired by minimalist bivy designs, the foot-end features a closed structure to secure positioning and protect the base of your sleeping bag, while the open upper section allows easy coverage without a restrictive feel. Compact and lightweight, it packs down small for ultralight trekking and multi-day adventures. Please note: this is a protective cover only and is not intended for standalone use in heavy rain.
SPECIFICATIONS
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Category: Sleeping Bag Accessories
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Type: Cold Weather Bivy Cover
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Style: Mummy
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Fabric: Tyvek
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Filling: Tyvek
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Applicable People: Adult
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Season: Winter
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Single/Double: Splicing Single Sleeping Bag
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Model Number: SD982
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Origin: Mainland China
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High-Concerned Chemical: None
SIZE OPTIONS
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Option A: 180 × 145 cm, 135 g
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Option B: 230 × 90 cm, 200 g
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Packed Size: 16 × 8.5 cm
MATERIAL
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Body: Tyvek
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Colour: White
This lightweight Tyvek bivy cover is ideal for hikers who want added condensation protection and improved warmth without increasing pack weight, making it a practical companion for New Zealand’s backcountry conditions.
