SYTRAH insulated water bottle carrier crossbody bag — Blue | fits 591 ml (40 oz)–1.18 L tumblers, RFID card slots

SYTRAH's insulated water bottle carrier is a hands-free crossbody purse that fits 20–40oz tumblers, protects cards with RFID-blocking slots, and keeps drinks temperature-controlled while organizing everyday items.

Designed for active days and casual outings, this SYTRAH water bottle sling combines insulation, weather resistance, and thoughtful pockets in a compact, stylish blue bag. It accommodates most popular tumbler sizes while providing room for a phone, keys, cards, and small essentials. Built from water-resistant nylon with high-density foam and an aluminum lining, the carrier focuses on practical protection for both your drink and your belongings.

What bottle sizes and phones will this bag actually hold?

The carrier fits tumblers and bottles with diameters up to 4.2 inches and heights up to 11.5 inches, covering 20oz, 24oz, 32oz and 40oz bottles. An elastic drawstring at the top adjusts the opening to secure different bottle widths.

• Compatible with 20–40oz tumblers and bottles up to 11.5" tall
• Adjustable elastic drawstring to snugly fit varying diameters
• Phone pocket fits most smartphones under 6.9"

How does the bag keep my drink and valuables safe?

Insulation is achieved through high-density foam paired with an aluminum lining that helps reduce heat transfer and slow down temperature change. The exterior nylon is water-resistant and wear-resistant, offering splash protection and surface durability for everyday use.

• Aluminum-lined insulation to help maintain drink temperature
• Water-resistant nylon exterior protects from rain and splashes
• Padded structure guards against minor bumps and scratches

How can I organize my essentials while carrying a bottle?

SYTRAH designed this sling with four pockets and multiple organizational features to keep items separate and easy to access. Two front zip pockets hold a phone and small accessories, while two side pockets and interior slots keep essentials tidy.

• Two front double-zip pockets for phone and accessories
• Two side pockets for tissues, earbuds or sunscreen
• Interior key hook and five RFID-blocking card slots for secure storage

Is the strap comfortable and adjustable for different activities?

The adjustable, removable shoulder strap ranges from 28 to 52 inches to convert from a crossbody sling to a shoulder bag or to remove it entirely if desired. The lightweight 0.6 lb construction and ergonomic strap make long wear comfortable for walking, gym sessions, and travel.

• Detachable 28–52" strap for crossbody or shoulder carry
• Lightweight 0.6 lb design for extended comfort
• Compact 11"L x 4.5"D x 4.5"H footprint fits busy lifestyles

Who this is for: If you want a single bag to carry a large tumbler plus everyday essentials without juggling items, the SYTRAH insulated water bottle carrier is a practical choice. It's aimed at hikers, commuters, gym-goers, dog-walkers and anyone who prefers hands-free convenience with secure card storage and a weather-resistant finish. The bag's clean blue styling and organized interior suit both functional use and casual everyday wear.