EVADE 2023 SEASON 3.2 FULLSUIT NOW 30% OFF| Free US shipping on orders over $100


Your Cart is Empty

Test Product Isurus Wetsuit


The 3.3 zipfree wetsuit from the Isurus Shield range. For those who want a little more warmth than the Shield 2.2 Zipfree wetsuit. The Shield 3.3 Zipfree wetsuit gives you 4 mm warmth in a 3 mm wetsuit.  It is just better surfing in a thinner, warmer wetsuit.

The same Arms Up Design | Zero Shoulder Restriction paddling as the Shield 2.2.  But with an extra mm of warmth. Giving you 4 mm warmth in a 3 mm wetsuit. So you can surf thinner and longer.

It paddles like a dream. It's the easiest wetsuit to get into and out of. The “Arms Up” design provides you with virtually “zero restriction” through the chest and shoulders. If you are tired of sore and aching shoulders after a session, than take a look at the Isurus Zipfree line.

The Zipfree entry has been improved for a better water tight seal.  Still easier to get into and out of than chest zips or back zip wetsuits.

Life is just better surfing in a thinner, warmer wetsuit. Skeptical? Ask out in the line up.


  • Yamamoto #39 and #40 Japanese Limestone Neoprene
  • NEW YKK ® and/or Riri® Military Grade Zippers
  • Duraflex® Hardware
  • Bluesign® & Oeko® Certified Jersey Lining


  • Supercharged Compression
  • NEW Zipfree Improved Entry
  • Arms Up Design
  • Bio-Mechanical Lat Panel
  • Muscles Stabilization Technology
  • NEW Dual Silicone Inner Cuff and Ankle Closure
  • Gutter Balls
  • Key Pocket


  • Model pictured wears a size M: Height 5’10” (178 cm), Weight 165 lbs (75 kg), Chest 40” (102 cm), Waist 33" (84 cm), Inseam 32" (81 cm)
  • Note: size LTS is designed specifically for a surfer build with long arms and legs where a MT is too short on the arms/legs and the LT is too loose.


48–58°F | 9–14°C


@raphbruhwiler Isurus Surf Ambassador Groundswell Adventures Host

Konstantin Kokorev Surf Siberia Isurus Ti Alpha 5.4 mm hooded Wetusit Yamamoto Neoprene best coldwater wetsuit

Siberia Far East Ambassador Konstantin Kokorev @kokorevk

Konstantin Kokorev Surf Siberia Best 5.4 mm coldwater wetsuit Isurus Ti Alpha 5.4 Hooded Yamamoto Neoprene

Isurus Boat Tripping and Product Testing in Siberian Cold Water

Surf the Wild Remote Coast Vancouver Island British Columbia

About Isurus

Isurus logo

At Isurus, our passion is to build world-class wetsuits that stand up to the harshest conditions the ocean might offer.

Living and surfing in and along the California coast, a frequent topic of conversation was just how much wetsuit innovation had stagnated and quality had deteriorated. It is about designing a wetsuit that improves surfer performance. Click for more about Isurus.