Lightweight Sling Backpack Kalsten

Name: Lightweight Sling Backpack Kalsten
Brand: Kalsten
SKU: 6025717429005
Price: 44.99 USD
Availability: InStock

$44.99 $89.99 SAVE $45.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

Gray

Black

Size

Size: One Size Fits All

Product Description

Discover the perfect blend of style and functionality with the Kalsten Lightweight Sling Backpack. Designed for the modern individual, this backpack features a sleek and compact design, making it ideal for city commuting, travel, or outdoor adventures.

Key Features:

Ergonomic Design: The adjustable strap and lightweight structure ensure comfort and ease of carrying throughout your day.
Durable Materials: Crafted from high-quality, weather-resistant fabric to protect your belongings from the elements.
Spacious Compartments: Multiple organizational pockets for your essentials, including a main compartment for books or tablets and smaller pockets for keys and wallets.
Modern Aesthetic: Available in a contemporary design that effortlessly complements any outfit.
Versatile Use: Whether you're biking, hiking, or heading to the office, this sling backpack is the perfect companion.

Upgrade your everyday carry with the Kalsten Lightweight Sling Backpack, ensuring you have both style and practicality with every use.

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":52131630481729,"title":"Gray \/ Size: One Size Fits All","option1":"Gray","option2":"Size: One Size Fits All","option3":null,"sku":"6025717429005","requires_shipping":true,"taxable":true,"featured_image":{"id":65892359930177,"product_id":10353404412225,"position":2,"created_at":"2026-08-25T09:53:36-04:00","updated_at":"2026-08-25T09:53:38-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01zDsKPm28xb9hNvJGZ__2206446467999-0-cib.jpg?v=1787666018","variant_ids":[52131630481729]},"available":true,"name":"Lightweight Sling Backpack Kalsten - Gray \/ Size: One Size Fits All","public_title":"Gray \/ Size: One Size Fits All","options":["Gray","Size: One Size Fits All"],"price":4499,"weight":700,"compare_at_price":8999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56647773225281,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01zDsKPm28xb9hNvJGZ__2206446467999-0-cib.jpg?v=1787666018"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52131630514497,"title":"Black \/ Size: One Size Fits All","option1":"Black","option2":"Size: One Size Fits All","option3":null,"sku":"6025717429006","requires_shipping":true,"taxable":true,"featured_image":{"id":65892359897409,"product_id":10353404412225,"position":1,"created_at":"2026-08-25T09:53:36-04:00","updated_at":"2026-08-25T09:53:38-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01abLfGW28xb9hmxOSZ__2206446467999-0-cib.jpg?v=1787666018","variant_ids":[52131630514497]},"available":true,"name":"Lightweight Sling Backpack Kalsten - Black \/ Size: One Size Fits All","public_title":"Black \/ Size: One Size Fits All","options":["Black","Size: One Size Fits All"],"price":4499,"weight":700,"compare_at_price":8999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56647773192513,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01abLfGW28xb9hmxOSZ__2206446467999-0-cib.jpg?v=1787666018"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":52131630481729,"title":"Gray \/ Size: One Size Fits All","option1":"Gray","option2":"Size: One Size Fits All","option3":null,"sku":"6025717429005","requires_shipping":true,"taxable":true,"featured_image":{"id":65892359930177,"product_id":10353404412225,"position":2,"created_at":"2026-08-25T09:53:36-04:00","updated_at":"2026-08-25T09:53:38-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01zDsKPm28xb9hNvJGZ__2206446467999-0-cib.jpg?v=1787666018","variant_ids":[52131630481729]},"available":true,"name":"Lightweight Sling Backpack Kalsten - Gray \/ Size: One Size Fits All","public_title":"Gray \/ Size: One Size Fits All","options":["Gray","Size: One Size Fits All"],"price":4499,"weight":700,"compare_at_price":8999,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56647773225281,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01zDsKPm28xb9hNvJGZ__2206446467999-0-cib.jpg?v=1787666018"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}