The Phi Backpack - ラージ
The Phi Backpack - ラージ
Free shipping on orders over 130 EUR. Ready to ship in 1-3 days
ピックアップの利用可能性を読み込めませんでした
一日の行き先がどこでも、ゆとりある収納を。The Phi Backpack - Largeは、黄金比に着想を得たすっきりとしたプロポーションと、広々とした内装を兼ね備えています。耐水性のある滑らかなレザーを使用し、16インチMacBookを収納可能。内側と外側の専用ポケットで必需品を整理できます。パッド入りショルダーストラップと背面のラゲッジストラップが、通勤や長距離の移動をより快適にします。
DETAILED DESCRIPTION
DETAILED DESCRIPTION
Space for more. Every detail considered.
The Phi Backpack - Large brings architectural lines and proportions inspired by the golden ratio to a spacious leather backpack. Its structured silhouette complements professional and casual outfits, with generous room for work essentials, everyday belongings and longer journeys.
A dedicated interior compartment fits a 16-inch MacBook. A bottle or travel mug pocket and two slip pockets help keep your belongings organised, while an interior zippered pocket holds smaller valuables.
For essentials you reach for often, an exterior zippered pocket sits discreetly beneath the closing flap. The Fidlock magnetic closure provides quick access to the main compartment and intuitive fastening when you’re ready to move.
A separate hidden pocket holds your AirTag, keeping the tracker concealed without taking up space in your everyday pockets.
Padded shoulder straps add comfort during longer periods of wear or when carrying heavier loads. At the airport or train station, the rear luggage strap slides over your suitcase handle for easier onward travel.
MATERIALS
MATERIALS
Crafted from premium water-resistant smooth leather, designed for regular use and changing weather. The leather develops a richer character over time, adding individuality to its clean, structured appearance.
Finished with a Fidlock magnetic closure, interior and exterior zippered pockets, and padded shoulder straps.
DIMENSIONS
DIMENSIONS
- Height: 40 cm (15.7 in)
- Width: 29 cm (11.4 in)
- Depth: 15 cm (5.9 in)
Laptop fit
Dedicated interior compartment fits a 16-inch MacBook.
Interior pockets
- Bottle or travel mug pocket: accommodates items up to 8.5 cm (3.3 in) in diameter.
- Two slip pockets: 15 × 13.5 cm (5.9 × 5.3 in) each.
- Zippered pocket for smaller valuables.
- Hidden pocket designed for AirTag.
Exterior storage
Discreet zippered pocket beneath the closing flap.
PERSONALIZATION
PERSONALIZATION
Up to 8 characters, engraved in 8 mm uppercase letters. If you'd like the engraving in a custom location, simply leave a note with your order. Please note that personalized items cannot be returned.
SHIPPING & TAXES
SHIPPING & TAXES
We provide worldwide shipping!
Processing time depending on the product and takes about 2-5 business days.
Delivery to European Union is free of any customs duties and takes 2-3 business days.
We are shipping using services UPS, DHL and FedEx.
RETURNS & EXCHANGES
RETURNS & EXCHANGES
We gladly accept returns and exchanges. Please note that personalized items cannot be returned.
More details here ⟶.
SUSTAINABLE PACKAGING
SUSTAINABLE PACKAGING
To ensure minimal impact on the environment we are making our best to pack your goods using reusable and biodegradable packaging materials.
CARE INSTRUCTIONS
CARE INSTRUCTIONS
WARRANTY & REPAIRS
WARRANTY & REPAIRS
At Geometric Goods we are proud to offer quality products, and your satisfaction is important to us. We have a 24 months warranty for production faults from the day of purchase.

Built to Carry
Comfort You Can Trust
We designed the shoulder straps around two essentials: comfort and security. Soft padding makes the backpack comfortable to carry throughout the day, while double stitching and rivet reinforcement strengthen the key stress points—because the parts you rely on most should also be the ones you can trust most.
Designed for Everyday
Function from Within
We designed the interior around a simple idea: everything you carry should have a natural place. The laptop sits protected in its own compartment, smaller essentials stay organised in two slip pockets, and the water bottle has its own dedicated space. We added an interior zip pocket for valuables and an exterior one for the things you need to reach quickly. The water-repellent lining was a practical choice, helping protect what you carry and making the backpack easier to live with every day.
Wherever You Go
Made to Move with You
We added a luggage strap to make longer journeys simpler. It slides securely over a suitcase handle, keeping the backpack in place and taking the weight off your shoulders when moving through airports, stations, and everything in between.
Built to Hold Its Shape
Structure Where It Matters
We reinforced the bottom to help the backpack maintain its shape, even when carrying heavier loads. The added structure prevents sagging and keeps its clean silhouette throughout the day.
Effortless by Design
Secure in One Move
We chose a Fidlock magnetic closure for the balance of simplicity and reliability. It opens effortlessly when you need it and locks securely into place with one intuitive movement.
Everyday Protection
Made for Unpredictable Days
We chose water-resistant leather to help protect the backpack from rain and moisture, while preserving its natural look, feel, and character.