Gul Womens Flexor Yulex 4/3mm BS Backzip Wetsuit - Black / Tye Bird

Eco-conscious performance without compromise. The GUL Flexor 4/3 YULEX® Women’s Blindstitched Steamer is designed for surfers who want flexibility, warmth and sustainability in one high-performance wetsuit. Built specifically for the female form, it delivers a contoured, second-skin fit with dependable insulation in a wide range of conditions.

Constructed from YULEX® FSC® & PEFC® certified natural rubber, this suit replaces traditional petroleum-based neoprene while maintaining premium stretch and durability. Blindstitched seams with targeted G-Tape internal reinforcement improve water resistance, while advanced thermal linings keep you warm and agile throughout your session.

Key Features

• YULEX® natural rubber core: Sustainable, high-performance alternative to traditional neoprene.
• Blindstitched seams: Reduced water entry with long-lasting durability.
• G-Tape internal taping: Reinforcement at critical stress points.
• ThermoSpan thermal lining: Enhanced insulation and warmth retention.
• Micro2Flex internal lining: Soft, flexible interior for unrestricted movement.
• Powertex4 knee pads: Added durability in high-wear areas.
• RevoFit 3D pattern technology: Ergonomic shaping for a flattering, performance fit.

Performance Details

• S-Lock Flush Barrier back zip entry: Minimises flushing while allowing easy access.
• PK stainless steel blackout waterproof zip: Durable, corrosion-resistant closure.
• Pro GlideSkin collar: Smooth, comfortable seal to reduce water ingress.
• S-Seal cuffs & ankles: Lock in warmth and improve comfort.
• True Thickness Foam: Consistent, reliable insulation.
• Pinstripe upper & X-Flex lower panels: Blend of sleek styling and maximum stretch.

Size Guide

How to Measure

Chest: Measure around the fullest part of your chest, keeping the tape horizontal.

Waist: Measure around the narrowest part of your waist (natural waistline).

Hips: Measure around the widest part of your hips and seat.

Fit tip: Your wetsuit should fit snugly for optimal warmth and performance. If you are between sizes, prioritise chest and height measurements.