Ergonomic Multi-Use Backpack Kalsten

Name: Ergonomic Multi-Use Backpack Kalsten
Brand: Kalsten
SKU: 6182274978011
Price: 73.99 USD
Availability: InStock

$73.99 $147.99 SAVE $74.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

Black

Gray

Size

18*12*8 inch

Discover the Ergonomic Multi-Use Backpack by Kalsten

Experience ultimate convenience and style with the Ergonomic Multi-Use Backpack by Kalsten. Designed to cater to a variety of needs, this backpack seamlessly blends form and function.

Ergonomic Design: Engineered for comfort, the adjustable padded straps and breathable back panel ensure maximum support, making it ideal for daily commutes or weekend adventures.
Spacious Multi-Compartment Layout: Featuring multiple compartments, including a dedicated laptop sleeve, this backpack organizes your essentials effectively, from electronics to everyday items.
Durable Materials: Constructed from high-quality, water-resistant fabric, it stands up to the rigors of your daily routine while safeguarding your valuables from the elements.
Stylish Aesthetics: With its modern design and sleek silhouette, this backpack is perfect for professionals and students alike, making a statement in any setting.
Versatile Usage: Suitable for travel, rk, school, or outdoor activities, it adapts to your lifestyle, ensuring you always look polished and prepared.

Invest in the Ergonomic Multi-Use Backpack by Kalsten and elevate your everyday experience with unparalleled functionality and style.

Free standard shipping on all orders. No minimum purchase.

Ships to: United States
Processing: 1–4 business days (Mon–Fri)
Transit: 5–10 business days
Total delivery time: 6–14 business days
Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

Email support@open.shop with your order number to start a return.
Items must be unused, complete, and in their original packaging.
Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
Damaged, defective or incorrect items: we cover all return and replacement costs.
No restocking fees.
Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.

[{"id":52131647783233,"title":"Black \/ 18*12*8 inch","option1":"Black","option2":"18*12*8 inch","option3":null,"sku":"6182274978011","requires_shipping":true,"taxable":true,"featured_image":{"id":65892391780673,"product_id":10353409851713,"position":3,"created_at":"2026-08-25T09:54:33-04:00","updated_at":"2026-08-25T09:54:35-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01dcpVOx28xbF2fgb91__2206446467999-0-cib.jpg?v=1787666075","variant_ids":[52131647783233]},"available":true,"name":"Ergonomic Multi-Use Backpack Kalsten - Black \/ 18*12*8 inch","public_title":"Black \/ 18*12*8 inch","options":["Black","18*12*8 inch"],"price":7399,"weight":1500,"compare_at_price":14799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56647805043009,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01dcpVOx28xbF2fgb91__2206446467999-0-cib.jpg?v=1787666075"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52131647816001,"title":"Gray \/ 18*12*8 inch","option1":"Gray","option2":"18*12*8 inch","option3":null,"sku":"6182274978012","requires_shipping":true,"taxable":true,"featured_image":{"id":65892391813441,"product_id":10353409851713,"position":4,"created_at":"2026-08-25T09:54:33-04:00","updated_at":"2026-08-25T09:54:35-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN013XyNFc28xbF2fhCZG__2206446467999-0-cib.jpg?v=1787666075","variant_ids":[52131647816001]},"available":true,"name":"Ergonomic Multi-Use Backpack Kalsten - Gray \/ 18*12*8 inch","public_title":"Gray \/ 18*12*8 inch","options":["Gray","18*12*8 inch"],"price":7399,"weight":1500,"compare_at_price":14799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56647805075777,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN013XyNFc28xbF2fhCZG__2206446467999-0-cib.jpg?v=1787666075"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":52131647783233,"title":"Black \/ 18*12*8 inch","option1":"Black","option2":"18*12*8 inch","option3":null,"sku":"6182274978011","requires_shipping":true,"taxable":true,"featured_image":{"id":65892391780673,"product_id":10353409851713,"position":3,"created_at":"2026-08-25T09:54:33-04:00","updated_at":"2026-08-25T09:54:35-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01dcpVOx28xbF2fgb91__2206446467999-0-cib.jpg?v=1787666075","variant_ids":[52131647783233]},"available":true,"name":"Ergonomic Multi-Use Backpack Kalsten - Black \/ 18*12*8 inch","public_title":"Black \/ 18*12*8 inch","options":["Black","18*12*8 inch"],"price":7399,"weight":1500,"compare_at_price":14799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56647805043009,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01dcpVOx28xbF2fgb91__2206446467999-0-cib.jpg?v=1787666075"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}