COVID 19: We are still here and shipping.  Hope to see you out in the lineup soon.


Your Cart is Empty

Shield 3.3 Zipfree Fullsuit Wetsuit

Size Guide

The new 2020/21 3.3 zipfree wetsuit from the Isurus Shield range. For those who want a little more warmth than the Shield 2.2 Zipfree wetsuit.

Quick Stats

#40 Yamamoto Neoprene | Stretchier Neoprene Arms, Shoulders, Neck

#39 Yamamoto Japanese Neoprene | Lower body with Compression Liner

Latitude 20° – 35°

55–65°F | 13–18°C Sea Temp

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.

Shield 3.3 Zipfree Wetsuit Description

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. Is the easiest wetsuit to get into and out of. If you are tired of sore and aching shoulders after a session, than take a look at the Isurus Zipfree line. Improved entry for a secure fit.

Wetsuit Tech Spec

  • Yamamoto #40 and #39 Japanese Neoprene
  • Duraflex® Hardware
  • Bluesign® & Oeko® Certified Jersey

Wetsuit Features

  • Supercharged Compression
  • Zipfree
  • Arms Up Design
  • Bio-Mechanical Lat Panel
  • Muscles Stabilization Technology
  • Silicone Pre-Tensioners
  • Gutter Balls
  • Key Pocket

Shield 2.2 Zipfree Short Arm Spring Wetsuit Video Review

20 Seconds to get in a Zipfree Wetsuit

The Best Wetsuits for Bad Shoulders

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.