Product development / Early access

Blue ultralight nylon sleeping bag liner

In development

FeatherLiner Ultralight Nylon Sleep Liner

A compact one-person nylon sleep liner for backpacking, hostels, cabins and travel. Supplier-listed blue nylon construction One-person format without zipper Approximate listed packed weight: 0.31 lb Approximate listed package size: 7.24 × 3.39 × 1.97 inches...

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Overview

A compact one-person nylon sleep liner for backpacking, hostels, cabins and travel.

Supplier-listed blue nylon construction
One-person format without zipper
Approximate listed packed weight: 0.31 lb
Approximate listed package size: 7.24 × 3.39 × 1.97 inches

Supplier note: the listing title and item-specific brand fields conflict, so this product remains generic and under review. Stock, identity and fulfillment must be verified before sale.

Intended use

Details are being verified before publication.

Limitations

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Verified specifications

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Care

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Shipping and returns

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Warranty

Warranty terms are being established and will be published before launch.

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A single alpine tool for the long approach, the steep step and the anchor that follows.

Intended user: Alpinists moving between glacier travel, steep snow and short ice steps.
Problem being solved: Hybrid routes force a choice between comfortable walking axes and efficient technical tools.
Core design idea: A restrained 55 cm curve and modular Type 2-style head support adze, hammer and pick changes without changing the core tool.
Key features: Interchangeable adze/hammer; replaceable pick; captive hardware; upper index texture; tool-free sliding handrest; steel spike.
Suggested materials: 7075-T6 aluminum; forged chromoly steel; glass-filled nylon; TPU grip.
Approximate dimensions or fit: 55 cm; moderate curve; approximately 185 mm head.
Weight target: Target 430 g.
Color palette: Storm Teal #1E5861; Deep Basalt #171A1F; Signal Sulfur #D7FF3F.
Color, material and finish rationale: A dark head visually anchors swing mass; sulfur lock witnesses make incomplete assembly easier to spot.

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Suggested materials: 7075 aluminum; titanium head; chromoly pick/spike; glass-filled nylon lock sleeve.
Approximate dimensions or fit: 55 cm assembled; approximately 34 cm longest packed section.
Weight target: Target 380 g.
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Wear the contingency before you need to sleep in it.

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