Mariner Mat - Outdoor Changing Mat

Shipping calculated at checkout.

Color: Dune

A durable utility mat for surfers, divers, mountain bikers, campers, and everyone in between.

Our long-lasting Mariner Mat brings serious comfort and function to wetsuit/gear changes, outfit swaps, and outdoor showers.

Getting in and out of your wetsuit shouldn’t be so painful (literally). Keep harmful sand, mud, and parking lot grime off your wetsuit while protecting your feet with our ultra-cushioned mat. 

For our RV, mountain, and outdoorsy friends, it’s a comfortable changing or outdoor shower platform that keeps you and your clothes dirt-free. You’ve told us it’s a great camping doormat, too.

Constructed from eco-friendly biomaterial, made to last, and easy to clean.

Dimensions: 29.5 x 19 x 1 inches

Key Features:

  • 1-inch thick cushioning saves feet from asphalt, dirt, sand, and extreme temps
  • Wide surface protects wetsuits and clothes from damaging sand and grime 
  • UV & water resistant material handles salt water, sun, and tough conditions
  • Patented design with holes for water drainage, easy rinsing, and simple cleaning
  • Made from algae using BLOOM™ foam construction to support marine health

A cross-functional sport utility mat that keeps you and your stuff off the ground, uniquely designed with wavy ridges and strategic holes for drainage. Water and dirt easily flow off your feet and the mat, keeping things clean. This changing mat is a must for an optimal surf experience.


An accessory that was created with your adventures in mind. The Mariner Mat is the perfect addition to your changing setup, RinseKit, or any outdoor shower situation. Beyond the surf, the Mariner Mat is well-suited for campsites, fishing trips, or any outdoor environments where dirt, rocks, or pavement are involved. Many of our loyal customers salute the van life.


Does its part to address algae overgrowth problems. Each mat is made with 690g of algae biomass, returning 155 liters of fresh water to the habitat, and 97 cubic meters of air is returned to the atmosphere. Read more about materials here.


The Mariner Mat is the perfect addition to your RinseKit or any outdoor shower setup. Beyond the surf, the Mariner Mat is well suited for use in any outdoor environment. It is a welcome addition to campsites, fishing trips and anywhere else you need a dry surface.

Made With Algae

Working with bio-materials like algae to reduce our dependence on fossil fuel is at the core of our mission. We are proud to partner with BLOOM foam, transforming algae buildup into our durable and environmentally sound utility mat. With your support we can have a measurable impact on freshwater and marine ecosystems.

Planting mangroves

Sea Trees Project

We are planting one mangrove per product sold .

Words from Our Community

  • ★★★★★
    Its a hit! I love how quickly it dries unlike the grass mats that hold water for hours.
  • ★★★★★
    Stoked on my Mariner Mat! Use it every time I go to the beach, It lives in the back of my surf wagon.
  • ★★★★★
    Perfect travel companion! Works great as a van accessory, especially for outdoor showering.
  • ★★★★★
    Best Mat Ever! I took it to Hawaii. Doubles as a great layer in my travel board bag as well.
  • ★★★★★
    I hate getting funk on my wetsuit. Saw an old guy at the beach with a piece of carpet and thought hmm, he needs a Mariner Mat.
  • Clint - Santa Barbara, CA
  • Gregorio - Zuma Beach, CA
  • Justin - Encinitas, CA
  • Aaron - Mill Valley, CA
  • Jason - Carpinteria, CA