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Sea To Summit TPU Accessory Case


Waterproof TPU Accessory Case – Small / Medium / Large

Electronics, dry. Confidence, high.

Whether you're navigating a river crossing, riding in sideways rain, or just want peace of mind with your essentials, this TPU Waterproof Accessory Case has your back. Built with fully welded seams, UV- and freeze-resistant TPU, and a triple-fold Velcro closure, it’s tested to IPX-8 standards—meaning it can handle full submersion (up to 10 metres for 1 hour).

Perfect for keeping your phone, maps, passport, or trail permits dry and accessible, the case features die-cut anchor points, a neck strap, and a clever construction that lets you use your touchscreen without removing your device.


Why We Like It

  • Triple-fold Velcro closure creates a watertight seal

  • Welded construction – no stitching, no leaks

  • Touchscreen-compatible – use your device without taking it out

  • Tested waterproof to IPX-8 – 10m submersion for 1 hour

  • TPU material is flexible, durable, UV- and cold-resistant

  • Includes neck strap + anchor points for bike or bag attachment

  • Lightweight and crease-resistant


Specs by Size

Size Dimensions (W × H) Weight Best For
Small 105mm × 135mm 18g Keys, cards, small devices
Medium 120mm × 165mm 22g Most smartphones, cash, documents
Large 155mm × 210mm 34g Maps, larger phones, small tablets

Material: High-strength TPU (PVC-free)
Waterproof Rating: IPX-8
Closure: Triple-fold Velcro
Included: Die-cut anchor points + neck strap
Durability: UV-resistant, freeze-proof, abrasion-resistant