- Shipping costs : Shipping costs may vary depending on the weight, dimensions of the package, and the delivery address. These costs will be calculated and displayed at checkout.
- Free shipping : We offer free shipping on all orders of $150 or more, before taxes and after discounts.
- Oversized products : A delivery charge may apply even if the minimum order for free delivery is not met. This applies to oversized products (weight or volume).
Return policies
All sales are final. No exchanges or refunds will be accepted, even if the color, size, or product does not meet your expectations. We encourage you to carefully review your selection before completing your purchase.
If the product you purchased has a manufacturing defect or is faulty, we want to resolve it quickly. Please email us at info@marchealpin.caPlease include a description of the problem and photos of the product in question. Our team will be happy to assist you and find a suitable solution.
Thank you for your understanding of our policy, which allows us to maintain such competitive prices!
Description
Description
The Outdoor Research Alpine AscentShell bivy sack is the ultimate minimalist shelter for alpinists and high-mountain enthusiasts seeking complete protection from the elements without the weight of a traditional tent. Featuring exclusive 3-layer AscentShell technology, this shelter offers absolute waterproof protection while being exceptionally air-permeable, which greatly reduces internal condensation. Its clever design includes a single pole that keeps the fabric away from your face for added comfort and a greater sense of space. Built to withstand the harshest conditions, it has an ultra-tough floor that blocks ground moisture and rock abrasion, guaranteeing a safe, restful night at altitude.
BENEFITS
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3-layer AscentShell membrane offering complete waterproof protection and revolutionary breathability to limit condensation
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Structure with a single pole creating comfortable space around the head to avoid a confined feeling
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Tent floor highly resistant to abrasion and water infiltration for maximum durability on rugged terrain
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Ultra-light, highly compressible design that fits easily into an expedition or alpine climbing pack
Features
Features
Zero stores, only deals
Alpine Market, it's a online store Specializing in outdoor gear. No physical store, which reduces our costs and allows us to offer the best prices. We buy new products from previous seasons and samples directly from the brands. Quantities are always very limited: when it's gone, it's gone.

