SIREN SERIES
Seventhwave
Siren 3/2 Women’s Back ZIp Spring Wetsuit
Siren 3/2 Women’s Spring Wetsuit – NZ Made | Premium Yamamoto Limestone Neoprene
The Siren 3/2 Women’s Wetsuit is a versatile, NZ-made wetsuit designed for all water sports—including surfing, swimming, paddleboarding, jetskiing, waterskiing, kayaking and general ocean fun. Handcrafted in Christchurch, the Siren pairs premium Yamamoto Limestone Neoprene with a functional fit that keeps you warm, flexible and comfortable across every watersport.
Warm, Lightweight & Fast Drying
Built with Yamamoto MR7000 superstretch neoprene through the arms, neck and shoulders, the Siren gives you effortless movement—perfect for paddling, swimming and high-mobility sports.
The lower body uses soft stretch neoprene for comfort combined with durable dura-stretch panels, giving you long-lasting performance whether you're surfing, jetskiing or waterskiing.
Designed for All Water Sports, Comfort & Movement
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Seam-free underarm for unrestricted mobility, whether paddling or swimming
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V-Top back zip entry for easy on/off and reduced cold flushing
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Adjustable superstretch collar for a comfortable, personalised seal
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3mm torso / 2mm arms & legs—ideal for summer and autumn waters
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Breathable flatlocked seams for comfort on long sessions
A little less stretch than our ultra-performance suits, but the Siren is renowned for being a reliable, warm, everyday multi-sport 3/2 wetsuit.
Key Features
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UV-coated flatlocked seams for durability
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Anti-corrosive YKK back zip for fast, easy entry
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Fast-drying Yamamoto Limestone Neoprene
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Ultra-comfortable, functional multi-sport fit
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Proudly NZ designed and NZ made
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Backed by our Lifetime Stitching Warranty
Premium Yamamoto Limestone Neoprene
Yamamoto neoprene contains a 94% closed-cell structure—23% higher than standard neoprene—making it:
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Warmer with less bulk
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Lightweight when wet or dry
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Faster drying (great for daily use)
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More durable for long-term wear
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An eco-friendlier alternative to petroleum-based neoprene
Perfect for anyone wanting a wetsuit that performs across multiple sports and conditions.
Custom-Fit Option
A properly fitted wetsuit keeps you warmer, moves better and performs better across all water sports.
If you don’t fit standard sizing, simply choose CUSTOM at checkout and we’ll tailor your Siren 3/2 to your body measurements in our Christchurch workshop
| Height (cm) | Weight (kg) | Bust (cm) | Waist (cm) | |
| 6 | 147-155 | 45-55 | 75-81 | 45-65 |
| 8 | 152-160 | 50-60 | 80-86 | 60-80 |
| 10S (10 Short) |
152-160 | 55-65 | 85-91 | 65-85 |
| 10 | 157-165 | 55-65 | 85-91 | 65-85 |
| 12S (12 Short) |
157-165 | 60-70 | 90-96 | 70-90 |
| 12 | 163-170 | 60-70 | 90-96 | 70-90 |
| 14S (14 Short) |
163-170 | 65-75 | 95-101 | 75-95 |
| 14 | 168-175 | 65-75 | 95-101 | 75-95 |
| 16S (16 Short) |
168-175 | 75-85 | 100-106 | 80-105 |
| 16 | 170-178 | 75-85 | 100-106 | 80-105 |
| 18S (18 Short) |
170-178 | 80-95 | 105-111 | 95-105 |
| 18 | 173-180 | 80-95 | 105-111 | 95-105 |
| 20S (20 Short) |
173-180 | 90-105 | 110-116 | 100-110 |
| 20 | 175-185 | 90-105 | 110-116 | 100-110 |
| Height (ft) | Weight (lb) | Bust (in) | Waist (in) | |
| 6 | 4'10"-5'1" | 99-121 | 30-32 | 18-26 |
| 8 | 5'0"-5'3" | 110-132 | 31-34 | 24-31 |
| 10S (10 Short) |
5'0"-5'3" | 121-143 | 33-36 | 26-33 |
| 10 | 5'2"-5'5" | 121-143 | 33-36 | 26-33 |
| 12S (12 Short) |
5'2"-5'5" | 110-154 | 35-38 | 28-35 |
| 12 | 5'4"-5'7" | 110-154 | 35-38 | 28-35 |
| 14S (14 Short) |
5'4"-5'7" | 143-165 | 37-40 | 30-37 |
| 14 | 5'6"-5'9" | 143-165 | 37-40 | 30-37 |
| 16S (16 Short) |
5'6"-5'9" | 165-187 | 39-42 | 31-41 |
| 16 | 5'7"-5'10" | 165-187 | 39-42 | 31-41 |
| 18S (18 Short) |
5'7"-5'10" | 176-209 | 41-44 | 37-41 |
| 18 | 5'8"-5'11" | 176-209 | 41-44 | 37-41 |
| 20S (20 Short) |
5'8"-5'11" | 193-231 | 43-46 | 39-43 |
| 20 | 5'9"-6'1" | 193-231 | 43-46 | 39-43 |