Patagonia Black Hole MLC 45L Travel Backpack Bag - Noble Grey

Expert Advice

The Patagonia Black Hole 45L MLC Bag is the ultimate soft-sided travel companion for those who prefer flexibility over wheels. Designed around maximum carry-on dimensions for most airlines, it offers the structure of a suitcase with the versatility of a backpack. With multiple carry options, excellent tech organisation and Patagonia’s famously durable recycled construction, it’s ideal for world travel, work trips or one-bag adventures. If you want serious capacity without sacrificing mobility, the 45L MLC is a standout choice.

What We Love

• Designed to meet most airline carry-on size requirements.
• Three carry options: backpack, shoulder bag or duffel.
• Dedicated padded 15-inch laptop compartment that opens flat for airport security.
• 100% recycled body fabric, lining, webbing and TPU laminate.
• Stowable straps for a clean, streamlined profile.
• Wide back panel loop slips over rolling luggage handles.

Product Description

The Patagonia Black Hole 45L MLC (Maximum Legal Carry-on) Bag blends the capacity of a suitcase with the adaptability of a travel backpack. Built from rugged 300-denier postconsumer recycled polyester ripstop with a recycled TPU-film laminate, it delivers impressive weather resistance and durability while maintaining a sleek, soft-sided profile. Free from bulky wheels or rigid handles, it transitions seamlessly from airport travel to street-level exploring.

The 45-litre main compartment includes two internal organisation pockets and a drop-in top pocket for smaller essentials. A dedicated padded laptop sleeve fits most 15-inch devices and opens flat for TSA-friendly security checks, with additional room for documents and cables. Convertible straps allow you to wear it as a backpack, carry it over the shoulder or use it as a duffel, and all straps tuck away neatly when not needed. A stowable padded hip belt doubles as a shoulder strap, while the rear webbing loop slips over rolling luggage handles for easy terminal navigation. Durable, thoughtfully designed and sustainably made, the Black Hole 45L MLC is built for serious travel.

Features

• Capacity – 45L
• Weight – 1,635 g
• Materials – 100% postconsumer recycled polyester ripstop body with recycled TPU-film laminate; 100% recycled polyester lining; 100% recycled nylon webbing
• Carry Options – Backpack straps; detachable shoulder strap; duffel-style grab handles
• Laptop Storage – Padded sleeve fits most 15 inch laptops; TSA-friendly flat opening
• Organisation – Two interior pockets; drop-in top pocket
• Straps – Stowable padded hip belt doubles as shoulder strap
• Travel Friendly – Meets most airline carry-on size requirements; attaches to rolling luggage handle
• Extras – External lash points for additional gear
• Origins – Made in Vietnam in a Fair Trade Certified™ factory
• Certifications – Lining and strap fabrics are bluesign® approved

Q&A

Q: Is the 45L MLC suitable as carry-on luggage?
A: Yes — it’s designed around the maximum legal carry-on size for most airlines, though it’s always best to check specific carrier requirements.

Q: Can it be worn as a backpack?
A: Absolutely. It features padded, stowable backpack straps for comfortable load carrying.

Q: Does it have space for a laptop?
A: Yes — there’s a dedicated padded sleeve that fits most 15-inch laptops and opens flat for airport security checks.

Q: Can it attach to rolling luggage?
A: Yes — a wide webbing loop on the back panel slips over a suitcase handle for easier movement through airports.

Q: Is it sustainably made?
A: Yes — it uses fully recycled fabrics and is produced in a Fair Trade Certified™ factory with bluesign® approved materials.