Sea to Summit
TPU Guide Waterproof Case for Smartphones
Best waterproof protection for outdoor adventurers and water sports enthusiasts.
Protect your smartphone from the elements with the Sea to Summit TPU Guide Waterproof Case. This slim yet robust case is constructed from durable, PVC-free TPU, offering excellent flexibility and resistance to UV rays and extreme cold. Its RF-welded seams and a secure zip lock, triple-roll hook-and-loop fastener ensure watertight protection, meeting IPX8 standards for submersion up to 10 meters for one hour. The case features an optic-grade, touch-compatible screen and camera port, allowing full functionality without compromising safety. Die-cut attachment points add versatility to this essential outdoor accessory.
$29.95
Owner Satisfaction
4.5
/ 5
Category Rank
1085
/ 7462
#1085 in Mobile Phone Cases
Price vs Category Average
-18%
Below average
Who it's for
- Adventurers needing total protection during water-based activities
- Photographers wanting to capture shots without removing their device
- Backpackers prioritizing lightweight gear that withstands rugged terrain
Who should skip it
- Users needing quick, one-handed access in harsh weather
- People who frequently take calls or listen to music
- Owners of large smartphones with existing protective cases
Performance breakdown
Waterproof Integrity
IPX8 rating provides total peace of mind during deep water submersion.
Touch Sensitivity
Optic-grade TPU maintains responsive screen interaction through the protective layer.
Material Durability
Rugged construction resists UV damage and cracking in freezing alpine conditions.
Portability
Slim profile slides easily into pockets without adding unnecessary bulk.
Mounting Versatility
Die-cut attachment points allow for secure lashing to packs or gear.
Closure Security
Triple-roll hook-and-loop system creates an impenetrable barrier against the elements.
Key Specs
Meets IPX8 testing standards - waterproof at 10 meters for 1 hour
High strength TPU construction is abrasion & UV resistant; will not crack in extreme cold
0.15mm optic grade and touch compatible TPU screen and camera port
Smartphone dimensions
5.8" x 3.3"
Large Smartphone dimensions
6.7" x 3.6"
Features
- Slim and robust design
- Watertight and slim profile
- Durable, flexible, and UV/cold resistant TPU material
- Optic grade and touch compatible screen and camera port
- RF welded seams for strength
- Zip lock, triple-roll hook-and-loop fastener for secure closure
- Die-cut attachment points
What customers say
Consumers consistently praise the Sea to Summit TPU Guide case for its exceptional reliability, highlighting the robust, roll top closure that provides trustworthy waterproofing in demanding environments. Users feel confident submerging their devices, making it a favorite for water sports. While the overall quality is high, a minor point of friction is the stiffness of the TPU material, which occasionally reduces touchscreen responsiveness. However, the secure protection and clear photo window solidify its reputation as a premium, essential piece of outdoor gear.
Know before you buy
Yes. The case features a 0.15mm optic-grade TPU window that is fully touch-compatible, allowing you to text, browse, and use apps without removing your device.
IPX8 is a high-level waterproof rating. This case is tested to remain watertight while submerged at a depth of 10 meters for up to one hour, making it suitable for kayaking, snorkeling, or heavy rain.
No. The TPU construction is specifically engineered to be cold-resistant, meaning it remains flexible and durable even in extreme winter conditions.
The case uses a dual-security system: first, a zip-lock seal, followed by a triple-roll hook-and-loop fastener. Ensure the zip-lock is fully pressed shut before rolling the top and securing the hook-and-loop closure.
Yes. The case includes an optic-grade port on the back specifically designed for your phone's camera, ensuring your photos remain clear without needing to remove the device.
Check your phone's dimensions against the two available sizes. The standard case fits devices up to 5.8" x 3.3", while the Large version accommodates devices up to 6.7" x 3.6". Be sure to account for any bulky protective cases you might have on your phone.
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