TPU Guide Map Case
BEST USE: Paddling, wet-weather backpacking, orienteering
WATERPROOF? Can survive submersion with proper closure
DIMENSIONS: 17 x 13 inches
WEIGHT: 3.6 oz | 102g
Shipping & Returns
Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.
2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).
All orders are eligible for fast and easy returns within 60 days of purchase.
For more details, please check out our Help Center
The TPU Guide Map Case is made from TPU, with a welded construction and a super strong closure to provide fully waterproof and dustproof performance. The PVC-free TPU material is strong, durable, flexible and resistant to UV and extreme cold—so it can be folded numerous times for pocket storage without cracking or discoloring. Designed with a detachable neck strap and corner anchor points for versatility.
Thermoplastic Urethane (TPU) is a PVC-free material used in a number of functional areas within Sea to Summit products:
- As an airproof barrier in our Air-Sprung Cell™ and Self-Inflating mats. Here it is used in a liquid-extruded format – the TPU bonds to the face fabric for the highest possible level of reliability.
- As a waterproof barrier in our Accessory Guide Cases and Map Cases; and in several models of our Dry Sacks. Here it is used in a film format, where its superior flexibility (even in cold weather) and waterproofness are key.
- As a waterproof barrier in the Nylon Folding Bucket. This particular film is also food grade – ideal for water storage.
- As a transparent window in View Dry Sacks and Travelling Light products – allowing you (and TSA inspectors) to see the contents.
This product is free of any Polyvinyl Chloride (PVC). This means that the production process is significantly more environmentally friendly, and the disposal of the product at the end of its life will also not burden the environment. With advances in modern polymers, it also means there's no reduction in performance.
Frequently Asked questions
Is this durable enough for device protection?
Yes. With sturdy construction and hardwearing material, it can withstand the demands of trail, river, and extreme cold adventures.
Will this case hold up over time with heavy use?
Yes. The PVC-free TPU will not crack or discolor even when folded for pocket storage.
Is the case waterproof enough for device protection?
Yes. If the case is properly closed, it can survive and protect your device during submersion.