US
Bymontin

Bymontin Crossbody Sling Backpack with Phone Pocket

  • Storage Volume: 6.3 quarts
  • size: Medium
  • Strap Type: Cross-Body
  • Water Resistance Level: Not Water Resistant

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A comfortable, well organized crossbody for daily carry, though check the strap phone pocket against your actual phone size before relying on it.

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ASIN: B0H1HH9RPQModel: US-002Category: Cross-Body Sling Bags

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Overview

A compact crossbody sling bag from Bymontin with a touchscreen phone window built into the strap and about 6 liters of storage across three main compartments, aimed at commuting, walking and light day trips.

  • About 6 liters across 15 x 7.5 x 4 inches
  • Touchscreen phone window built into the strap
  • Dual mesh side pockets for bottle or umbrella
  • Padded, adjustable crossbody strap

Who it's for

People who want a lightweight, hands-free bag for daily walks, commuting or light errands with quick phone access, rather than buyers who need the strap pocket to fit a large phone or expect heavy-duty stitching.

Pros and cons

Pros
  • Compact and lightweight for daily walks and commuting
  • Dedicated spots for phone, wallet and bottle keep gear sorted
  • Padded strap and back panel stay comfortable over a full day
  • Fits a surprising amount for its size, including a full wallet
Cons
  • Strap phone pocket may not fit larger phones
  • One reviewer found the stitching flimsy with ragged edges
  • Feels stiff out of the box until broken in

Specifications

BrandBymontin
ModelUS-002
Dimensions & fit
sizeMedium
Item Dimensions D x W x H4 × 7.5 × 15 inches
Capacity & performance
Storage Volume6.3 quarts
Age Range DescriptionAdult
Construction & materials
Outer MaterialPolyester
Material TypePolyester
ColorBlack
Shell TypeSoft Shell
Included components
Backpack Harness TypeShoulder Harness
Backpack DesignDaypack Backpack
Other details
Strap TypeCross-Body
Water Resistance LevelNot Water Resistant
Number of Compartments6
Number Of Pockets3
Zippered Compartment Count1
Product StyleLightweight
Apparel Closure TypeZipper
Sport TypeHiking , Cycling
Number of Items1
Import DesignationImported
PatternSolid
Style NumberCA-002-Black
Other Special Features of the ProductAdjustable

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Frequently asked questions

Is it useful for outdoor activities like fishing or hiking?

One reviewer used it for fishing tackle and pliers, and others for walks and errands, so it suits light outdoor use.