WATERFLY RFID Crossbody Sling Backpack Sling Bag Travel Hiking Chest

In this review of the WATERFLY RFID Crossbody Sling Backpack, the bottom line is simple: it is a compact, travel-friendly sling bag built for people who want organized, secure everyday carry without bulk. The primary reason to buy is its integrated RFID blocking hidden pocket, which shields cards during commutes, park visits, or transit. The bag's dimensions and multiple compartments make it useful for day trips and urban adventures where a full backpack would be overkill, and the reversible strap adds a level of comfort and versatility reviewers consistently praised.

Key Features

• RFID Blocking Hidden Pocket: Provides a dedicated shielded compartment to help protect credit cards and passports from electronic skim attempts while on the go.
• Compact Organized Layout: At 7 x 3.5 x 15 in, the bag includes a front zipper, buckle pocket and internal dividers that keep an iPad mini, phone and small essentials neatly separated.
• Adjustable Reversible Shoulder Strap: The strap connects to left or right D-rings so it can be worn on either shoulder and adjusted for a snug fit between 31 and 39.5 in.
• Convenient Strap Phone Pouch: The shoulder strap pouch measures 3.5 x 1.5 x 7.5 in and easily holds phones with screens under 7 in for quick access while walking or sightseeing.
• Water Resistant and Breathable: The exterior resists light moisture while the breathable back and strap make the sling comfortable for hiking or long days out.
• External Bottle Pocket: A 6 in high side mesh pocket fits bottles up to about 2.4 in diameter for hydration without opening the main compartments.

Who It's For

The WATERFLY sling is ideal for day travelers, commuters and theme park visitors who want secure, tidy storage for essentials without carrying a full backpack. Reviewers noted it excels at keeping small items like keys, makeup, tissues and a power bank organized while still fitting an iPad mini or larger phone.

Those who need a large-capacity bag for long hikes with extra gear or someone transporting a full-size tablet or laptop should look elsewhere; this bag is designed for light to moderate carry and prioritizes portability and anti-theft protection over bulk storage.

Pros & Cons

Pros

• Integrated RFID blocking pocket adds sensible security for cards and passports.
• Well-organized interior with separate pockets keeps small items accessible and tidy.
• Comfortable reversible strap and breathable back make it good for all-day wear.
• Durable construction reported by users, holding up in varied weather and travel.

Cons

• Limited internal volume compared with traditional daypacks, so it is not for heavy load needs.
• The compact size means bulkier items like full-size water bottles or larger tablets will not fit.

Specifications

Brand	WATERFLY
Dimensions	7 x 3.5 x 15 in
Weight	0.6 lb
Strap Length	Adjustable 31 to 39.5 in
Strap Pouch Size	3.5 x 1.5 x 7.5 in (holds phones under 7 in)
Side Mesh Pocket	6 in height, fits up to 2.4 in diameter bottle
Features	RFID blocking pocket, water resistant, breathable back

Our Verdict

The WATERFLY RFID Crossbody Sling Backpack is a well thought out, value-oriented option for anyone who needs a small, secure, and comfortable sling for travel or daily use. Its RFID protection, organized pockets and reversible strap set it apart from basic sling bags, and customers who value light, organized carry will find it good value. Those needing large storage capacity should consider a larger bag.

Frequently Asked Questions

Does the bag fit a tablet?
It accommodates smaller tablets such as an iPad mini and larger phones, but full-size tablets or laptops will not fit comfortably.

Can the strap be worn on either shoulder?
Yes, the strap attaches to left or right D-rings and is reversible to suit left- or right-shoulder wear.

Is the pocket truly RFID blocking?
Yes, the bag includes an RFID blocking hidden pocket intended to protect credit cards and sensitive smart cards from electronic skimming.