This article highlights top 5mm open cell wetsuits designed for cool water, freediving, and spearfishing. Each option emphasizes flexibility, warmth, and durable construction to support extended time underwater. The selections cover unisex and women-specific fits, with attention to size guidance and material quality to help divers choose confidently.
| Product | Brand | Material & Features | Size Range |
|---|---|---|---|
| 5mm Neoprene Spearfishing Wetsuit with Hooded, Green M | WYYHAA | Lining: Open Cell CR neoprene; 5 mm thickness; loading chest pad; flexible and warm; caution on sizing | M |
| CRESSI 5mm Apnea Wetsuit | Cressi | 2-piece design; open cell neoprene; flexible for free movement; well-cut for fit | 2/S |
| 5mm Neoprene Spearfishing Wetsuit with Hooded, Silver L | WYYHAA | Open Cell CR neoprene; 5 mm; adjustable fit; similar sizing guidance | L |
| Seac Snake Man Open-Cell 5 mm XXX-Large | SEAC | Camouflage print; UltraStretch neoprene; BlindStitch stitching; tailored for jacket and pants | XXXL |
| MARES Apnea Instinct 50 5mm Open Cell Wetsuit Pants | Mares | 5 mm open cell interior; ergonomic female fit; high-waisted cut; mobility panels | S2 |
Note: Sizes vary by brand; refer to each size chart and weight/height guidance. All products emphasize open cell interior for warmth and seal against water intrusion, with different cuts for male and female divers.
5Mm Open Cell Wetsuit With Hooded in Green
Product by WYYHAA features a 5 mm open cell CR neoprene lining designed for professional divers. The suit offers warmth, pressure resistance, and a snug fit. A loading chest pad supports gear handling, and the material emphasizes flexibility for spearfishing and swimming. Size guidance suggests choosing weight first, then height, due to stretchable fabric. Wetsuit care recommendations include applying body lotion or dish soap prior to donning to ease movement.
CRESSI 5mm Apnea Wetsuit
The Apnea wetsuit is a full 2-piece suit crafted for spearfishing and freediving. Made from flexible, open cell neoprene, it promotes free movement and comfort. Its anatomical, form-fitting cuts enhance range of motion while maintaining warmth. The design emphasizes a balance of stretch and protection, suitable for challenging underwater environments.
5Mm Open Cell Wetsuit With Hooded, Silver
This WYYHAA option mirrors the green version with a silver finish. It uses CR open cell neoprene, 5 mm thick for warmth, flexibility, and a snug profile. The same sizing cautions apply, highlighting weight as a key factor for a secure fit. The suit aims to provide warmth with ease of movement for cool-water diving, spearfishing, and snorkeling.
SEAC Snake Man Open-Cell 5 mm XXX-Large
SEAC Snake Man is a two-piece wetsuit designed for spearfishing and freediving with a 5 mm open cell neoprene. It features camouflage with multicolored scales to disrupt silhouette perception. The suit uses UltraStretch neoprene with BlindStitch stitching for durability and reduced friction. Multiple sizes are offered, including a large range for different body types, with distinct cuts for jackets and pants and a dedicated loading support option for spearguns.
MARES Apnea Instinct 50 5mm Wetsuit Pants
MARES Apnea Instinct 50 pants are designed for women, featuring 5 mm open cell neoprene on the inside and a black-lined exterior for durability. The ergonomic female fit follows natural curves, with a high-waisted cut to support rib cage expansion. Ankle and waist panels (3.5 mm) enhance mobility while maintaining warmth. This combination aims to provide warmth, flexibility, and comfort during extended freediving or surfing sessions.
Buying Guide: Key Purchase Considerations
- Material and construction: Open cell neoprene offers superior insulation and a snug seal against water, but can be less forgiving than closed-cell options. Look for CR (chloroprene) lining for better stretch and warmth.
- Fit and sizing: Sizing guidance often emphasizes weight over height due to stretch. Always check the manufacturer’s size chart and consider trying on with the appropriate base layer if possible.
- Intended use: Spearfishing and freediving demand flexibility, load-bearing features (like chest loading pads), and camouflage patterns for stealth in water.
- Durability and seams: Look for flatlock or BlindStitch or similar reinforced seams designed to minimize friction and extend lifespan in rugged underwater conditions.
- Warmth vs. mobility: A 5 mm wetsuit balances warmth with mobility, but for extremely cold conditions, consider layering or selecting a suit with warmer linings and better seal at wrists/ankles.
- Care and maintenance: Rinse with fresh water after use, avoid harsh cleaners, and apply light lubrication or dish soap to ease donning when necessary. Dry away from direct sunlight to preserve flexibility.