Ucon Acrobatics Hajo Medium Roll-Top Laptop Backpack, Lotus Infinity Series

A vegan, leather-look backpack from Berlin’s Ucon Acrobatics, made from recycled textiles.

Hajo Medium is the full-size version of Ucon’s best-known roll-top: minimal enough for the office or a night out, practical enough for the bike, with a roll-top that grows to 24.8 inches tall when you need it. Available in 4 colors.

Specifications

• Brand: Ucon Acrobatics (Berlin, Germany)
• Model: Hajo Medium
• Series: Lotus Infinity
• Type: Roll-Top Laptop Backpack
• Colors: Black, Forest, Dark Navy, Honey Mustard
• Dimensions: Rolled in: H 17.7″ × L 11.8″ × D 4.7″; rolled out: H 24.8″ × L 11.8″ × D 4.7″
• Volume: 16 liters
• Weight: 2.2 lb (1000 g)
• Laptop fit: MacBook up to 16″ (maker)
• Material: PUrTEX∞: a leather alternative made from recycled textiles, finished with an abrasion-resistant, solvent-free polyurethane (PU) coating; vegan
• Weather: Water-resistant. In heavy or long rain, water can get in through the seams.
• Made in: China
• Item numbers (MPN): Black: 105411LI40524; Forest: 105411LI41624; Dark Navy: 105411LI42024; Honey Mustard: 105411LI41424
• UPC/EAN: Black: 4262370081171; Forest: 4262370081195; Dark Navy: 4262370081188; Honey Mustard: 4262370081201

Features

• Roll-top closes with a hook-and-loop fastener and scales the volume
• Vertical side zip for quick access (maker)
• Front pocket with water-repellent zip and two side pockets (maker)
• Padded laptop compartment, mesh pockets, bottle holder and keychain (maker)
• Padded back and adjustable straps
• Vegan, made from recycled textiles

Best for

Full workdays, bike and train commutes, and days that need room for a laptop plus extras. Also see: Ucon Acrobatics Hajo Mini Roll-Top Laptop Backpack, Lotus Infinity Series, Ucon Acrobatics Jannik Medium Flap & Roll-Top Laptop Backpack, Lotus Infinity Series, Ucon Acrobatics Hajo Medium Roll-Top Laptop Backpack, Phantom Series.

Who this is not for

• Anyone who wants a small, minimal bag: this is a full-size backpack.
• Long rides in heavy, steady rain without a rain cover: water can get in through the seams.
• Shoppers looking for genuine leather: PUrTEX∞ is a vegan leather alternative.

Why we carry it

We’ve been curating design-led pieces since 2009. Ucon Acrobatics is a Berlin design label known for minimal, city-ready backpacks and bags, built from recycled and vegan materials. The Lotus Infinity Series is made from PUrTEX∞, a material Ucon Acrobatics developed over several years: recycled textile waste finished with a tough, solvent-free polyurethane coating. It looks and feels like smooth leather, resists scratches and shrugs off everyday rain.

Buy once: durability and care

Wipe PUrTEX∞ with a soft, damp cloth and let it air-dry; it is easy-care. Empty the bag before cleaning and let it dry at room temperature, away from radiators.

Frequently asked questions

How big is the Ucon Acrobatics Hajo Medium Lotus Infinity?

Rolled in: H 17.7″ × L 11.8″ × D 4.7″; rolled out: H 24.8″ × L 11.8″ × D 4.7″. The maker rates its capacity at 16 liters.

Will my laptop fit in the Ucon Acrobatics Hajo Medium Lotus Infinity?

It takes a MacBook up to 16″, per Ucon Acrobatics. Check your laptop’s outer dimensions against the bag size if it is close to the limit.

Is the Ucon Acrobatics Hajo Medium Lotus Infinity waterproof?

Water-resistant. In heavy or long rain, water can get in through the seams. For long rides in heavy rain, a rain cover is the safe choice.

Which colors does the Ucon Acrobatics Hajo Medium Lotus Infinity come in?

We carry Black, Forest, Dark Navy, Honey Mustard.

How do I clean the Ucon Acrobatics Hajo Medium Lotus Infinity?

Wipe PUrTEX∞ with a soft, damp cloth and let it air-dry; it is easy-care. Empty it first, and don’t put it in the washing machine or dryer.

How fast does the Ucon Acrobatics Hajo Medium Lotus Infinity ship?

Ships in 2–3 business days.

Gifting & bulk

Ordering several bags for a team, a gift or a shop? Contact us and we’ll help with colors and quantities.

Trade pricing for design professionals

Interior designers, architects, contractors and builders can apply to the MetropolitanDecor Trade Program for trade pricing on Ucon Acrobatics and the rest of our catalog, a dedicated trade support line, and free catalogs and finish swatches. Applying takes about three minutes; our trade team reviews every application personally, usually within one business day. Ordering bags for a team, an event or a retail display? Contact us with styles and quantities and we’ll confirm availability.

Shipping & returns

Ships in 2–3 business days.

Orders over $100 ship free by ground to the 48 contiguous states. All sales are final, so check the size and specifications above before ordering; if your order arrives damaged or isn’t what you ordered, contact us within 48 hours of delivery with photos and we’ll make it right.

Please note: Because this item is made to order or specially sourced, it is final sale.