High-Performance Anti-Theft Backpack Kalsten

Name: High-Performance Anti-Theft Backpack Kalsten
Brand: Kalsten
SKU: 5229194379237
Price: 39.99 USD
Availability: InStock

$39.99 $79.99 SAVE $40.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

Gray

Blue

Black

Size

Product Overview

Discover the High-Performance Anti-Theft Backpack from Kalsten, designed to meet the demands of modern life with style and functionality. This innovative backpack is perfect for daily commuting, travel, and outdoor adventures.

Key Features

Anti-Theft Technology: Equipped with locking zippers and cut-resistant straps to ensure your belongings stay secure wherever you go.
Spacious Compartments: Multiple pockets including a padded laptop compartment to fit devices up to 15.6 inches, plus additional space for books, documents, and personal items.
Water-Resistant Material: Crafted from durable, water-resistant fabric to keep your items protected from the elements.
Comfortable Design: Ergonomic padded straps and back panel ensure comfort during extended wear, along with a top handle for easy carrying.
Reflective Accents: Visibility-enhancing reflective strips for safe travel during low-light conditions.

Why Choose Kalsten?

Kalsten combines innovative design with practical features to support your active lifestyle. With a commitment to quality and performance, our products are crafted for those who value both functionality and style.

Ideal For:

Students needing a secure and spacious backpack for classes
Professionals who require a reliable bag for commuting
Travelers seeking a stylish yet functional travel companion

Elevate your daily routine with the High-Performance Anti-Theft Backpack Kalsten, where security meets style. Order yours today!

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":52130474066241,"title":"Gray \/ 15","option1":"Gray","option2":"15","option3":null,"sku":"5229194379237","requires_shipping":true,"taxable":true,"featured_image":{"id":65890790736193,"product_id":10353234116929,"position":3,"created_at":"2026-08-25T09:20:04-04:00","updated_at":"2026-08-25T09:20:06-04:00","alt":null,"width":735,"height":735,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01RyTZk81ghk2PlmFF4__2208967324174-0-cib.jpg?v=1787664006","variant_ids":[52130474066241]},"available":true,"name":"High-Performance Anti-Theft Backpack Kalsten - Gray \/ 15","public_title":"Gray \/ 15","options":["Gray","15"],"price":3999,"weight":500,"compare_at_price":7999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56646207242561,"position":3,"preview_image":{"aspect_ratio":1.0,"height":735,"width":735,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01RyTZk81ghk2PlmFF4__2208967324174-0-cib.jpg?v=1787664006"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52130474099009,"title":"Blue \/ 15","option1":"Blue","option2":"15","option3":null,"sku":"5229194379238","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"High-Performance Anti-Theft Backpack Kalsten - Blue \/ 15","public_title":"Blue \/ 15","options":["Blue","15"],"price":3999,"weight":500,"compare_at_price":7999,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52130474131777,"title":"Black \/ 15","option1":"Black","option2":"15","option3":null,"sku":"5229194379236","requires_shipping":true,"taxable":true,"featured_image":{"id":65890790703425,"product_id":10353234116929,"position":2,"created_at":"2026-08-25T09:20:04-04:00","updated_at":"2026-08-25T09:20:07-04:00","alt":null,"width":735,"height":735,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01fQN2KV1ghk2R2w6vs__2208967324174-0-cib.jpg?v=1787664007","variant_ids":[52130474131777]},"available":true,"name":"High-Performance Anti-Theft Backpack Kalsten - Black \/ 15","public_title":"Black \/ 15","options":["Black","15"],"price":3999,"weight":500,"compare_at_price":7999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56646207209793,"position":2,"preview_image":{"aspect_ratio":1.0,"height":735,"width":735,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01fQN2KV1ghk2R2w6vs__2208967324174-0-cib.jpg?v=1787664007"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":52130474066241,"title":"Gray \/ 15","option1":"Gray","option2":"15","option3":null,"sku":"5229194379237","requires_shipping":true,"taxable":true,"featured_image":{"id":65890790736193,"product_id":10353234116929,"position":3,"created_at":"2026-08-25T09:20:04-04:00","updated_at":"2026-08-25T09:20:06-04:00","alt":null,"width":735,"height":735,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01RyTZk81ghk2PlmFF4__2208967324174-0-cib.jpg?v=1787664006","variant_ids":[52130474066241]},"available":true,"name":"High-Performance Anti-Theft Backpack Kalsten - Gray \/ 15","public_title":"Gray \/ 15","options":["Gray","15"],"price":3999,"weight":500,"compare_at_price":7999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56646207242561,"position":3,"preview_image":{"aspect_ratio":1.0,"height":735,"width":735,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01RyTZk81ghk2PlmFF4__2208967324174-0-cib.jpg?v=1787664006"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}