Shield 3/3mm Zipfree Fullsuit

Isurus Shield 3.3 Zipfree Fullsuit Wetsuit The Shield 3.3 Zipfree Fullsuit delivers 4mm warmth in a lightweight 3mm wetsuit, giving you the perfect balance of insulation and unrestricted performance. Designed for surfers who want more warmth than the Shield 2.2 without sacrificing mobility, the 3.3 is built to keep you paddling faster, surfing longer, and feeling lighter in the water. With Isurus’ signature Arms Up Design for zero shoulder restriction, this suit provides unmatched freedom of movement—ideal for long paddle-outs, heavy sessions, and surfers who struggle with shoulder fatigue. The improved zipfree entry offers a secure, watertight seal that’s still easier to get into and out of than traditional chest-zip or back-zip designs. Life truly is better surfing in a thinner, warmer wetsuit. Skeptical? Ask around in the lineup. Key Benefits 4mm warmth in a 3mm suit for superior insulation with less bulk Zero shoulder restriction thanks to Arms Up Design—paddles like a dream Zipfree entry with improved sealing for reduced flushing Lightweight, high-performance construction designed for long sessions Easier entry/exit than chest-zip and back-zip wetsuits Performance Highlights Arms Up Design eliminates chest and shoulder compression for maximum mobility Enhanced zipfree entry system improves seal and comfort Perfect for surfers who experience shoulder fatigue in standard wetsuits Ideal mid-thickness option for cool-water conditions