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The Outdoor Rescue LLC

Aerus 55L by Bonfus

Aerus 55L by Bonfus

Regular price $233.40 USD
Regular price $233.40 USD Sale price
Shipping calculated at checkout.
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Order processing takes 1–5 business days before dispatch. Estimated delivery to the United States and Canada is 5–10 business days after carrier dispatch, excluding processing time. Carrier and customs delays may occur. For other destinations, contact support@theoutdoorrescue.com before ordering.

Shipping Policy

📦 Returns

Request a return within 30 days after delivery. Eligible change-of-mind returns must be unused and in original condition and packaging, with proof of purchase. We provide free return shipping for eligible returns. Contact support@theoutdoorrescue.com for an RMA and the correct return address before sending items.

Return & Refund Policy

🛡️ Money Back Guarantee

Returns are typically inspected within 2–5 business days after receipt. Approved refunds are issued to the original payment method within 3–7 business days after approval. Bank posting times may vary. Eligibility conditions apply; statutory rights remain unaffected.

Full refund terms

Bonfus' Aerus 55L is the ultimate ultralight pack for thru-hikers and backpackers, offering exceptional ventilation and comfort.

Key Features

  • ✅ An ultralight pack design with a curved frame for airflow
  • ✅ Its adjustable curved frame and tensioned mesh back panel create a breathable gap, reducing sweat on hot hikes and controlling moisture in cold weather to prevent chills and improve safety.
  • ✅ Crafted from ultralight, durable fabrics with taped seams, it’s built for long adventures.
  • ✅ With spacious side pockets, spider buckle compression webbing, and an advanced frame-to-hipbelt weight transfer system, the Aerus 55L delivers versatile storage, ergonomic comfort, and trail-ready performance.
  • ✅ Internal Frame - the curved, tensioned mesh back panel creates a breathable gap, allowing airflow and reduced back contact.

Technical Specifications

Brand Bonfus
Equipment Type Backpacks
Volume 55 liters
Weight 28oz | 795g (Medium*)
Recommended load capacity 40lb | 15kg
Dimensions 34.5"H (unrolled) x 38" circumference | 87cm x 96cm
Color Black
Size Medium
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