Women's Rocket 4
Freedom of Movement
Experience the benefits of a wetsuit while keeping your arms completely free of neoprene. Designed for long swims, the Rocket 4 offers you unrestricted shoulder movement and an optimized water position — so you can swim efficiently without compromise.
New 2025 Size Chart
Find Your Wetsuit Size
Free 30 Days Returns
Free shipping on orders over $100
Natural Arm Movement
The sleeveless design allows for a full range of motion and gives you a natural swimming feel.
Cooling Effect
Direct water contact on your arms helps to regulate your body temperature and provides you with a refreshing cooling sensation.
Enhanced Water Position
Specific support for your swimming position through balanced buoyancy in the upper body and hip area.
Product Highlights
Speedflex Neoprene
The smooth neoprene offers a great balance of flexibility and buoyancy.
Flex Collar
Single-layer collar with a soft lining and low-cut design for a comfortable fit around the neck.
Comfort Innerliner
Soft nylon lining for a soft wearing feel and enhanced comfort factor.
Product Details
Panel
Hip Panel
Anatomically shaped hip panel to support trunk rotation.
Coating
Hydro Coating
Advanced coating to reduce frictional resistance in the water.
Fit
Quick Release Suit
Wetsuit is easy to put on and take off thanks to anatomically shaped leg cuffs.
SAILFISH'S EXCLUSIVE WETSUIT TECHNOLOGY
Our revolutionary wetsuit 3D production technology delivers the perfect balance of flexibility and buoyancy, merging elite performance with unmatched comfort. We can confidently say sailfish leads the way because we obsess over every millisecond like no other. 20 years of research, experience, evolution and most importantly passion result in simply outstanding quality wetsuits.
Sizing Tips
Finding Your Perfect Fit – Your wetsuit should feel snug but never restrictive. For the best performance and comfort, you want a close fit with no loose areas or wrinkles. Height and weight are your starting points, but your body shape and swimming style matter too. Between sizes? Give more emphasis to weight over height.
We've refined our size chart based on thousands of real-world fittings and athlete feedback. The result? A much more precise size chart that better matches your natural shape and swimming style.
Our suits now offer: