Description

The GUL Code Zero X Women's 3mm Thermotop is a premium women's thermal sailing wetsuit top designed for competitive dinghy sailors who demand exceptional warmth, flexibility and comfort in challenging conditions. Developed as part of GUL's advanced Code Zero X collection, this high-performance women's sailing top combines innovative thermal technology with more sustainable materials and a female-specific fit. Ideal for cold-weather dinghy sailing, training and racing, it provides the insulation and freedom of movement needed to stay comfortable and focused on the water.

Constructed using 3mm RhombusFlex super-stretch material and NAECO FSC® & PEFC® certified natural rubber foam, the Code Zero X Women's Thermotop delivers an excellent balance of thermal protection, flexibility and durability. The highly flexible outer fabric follows the natural contours of the female body, providing a close, comfortable fit without restricting movement. Whether hiking hard, trimming sails or manoeuvring around the dinghy, the flexible construction allows unrestricted upper-body movement while maintaining warmth in cooler conditions.

Inside, GUL's Thermospan Thermal Lining is designed to help retain body heat and regulate temperature during extended sessions on the water. This insulating inner layer provides additional comfort against the skin, making the Thermotop particularly suitable for colder sailing conditions. Blindstitched seams with G-Tape internal seam taping help minimise water ingress while reinforcing the construction for improved durability and thermal performance.

Designed specifically for female sailors, the Code Zero X Women's Thermotop incorporates a Silicone Octogrip Waistband Hem to help keep the top securely positioned during active movement. The Ultra Flex Neck Seal provides a comfortable, low-profile fit around the neck, while embossed elbow articulation supports natural arm movement when steering, trimming and handling sails. GUL's RevOfit 3D Pattern Technology creates an ergonomic shape that follows the body's movements for improved comfort and performance.

Finished with True Thickness Foam and UV Shield 50+ UVA & UVB Protection, the GUL Code Zero X Women's 3mm Thermotop combines technical insulation, flexibility and a carefully considered women's fit. Whether worn with Code Zero sailing hikers, a wetsuit Long John or other suitable dinghy sailing clothing, it is designed to deliver dependable warmth and freedom of movement during demanding training sessions and competitive racing.

Product Type: Women's Thermal Sailing Wetsuit Top / Dinghy Sailing Thermotop

Range: GUL Code Zero X

Thickness: 3mm

Fit: Women's Specific Performance Fit

Recommended Use: Cold-Weather Dinghy Sailing, Training & Racing

Foam: NAECO FSC® & PEFC® Certified Natural Rubber Foam

External Material: RhombusFlex Super Stretch

Thermal Lining: Thermospan

Seam Construction: Blindstitched with G-Tape Internal Taping

Waistband: Silicone Octogrip Hem

Neck: Ultra Flex Neck Seal

Articulation: Embossed Elbow Bend

Fit Technology: RevOfit 3D Pattern Technology

Foam Technology: True Thickness Foam

UV Protection: UV Shield 50+ UVA & UVB

Key Features

Women's Specific Performance Fit: Designed around female body proportions for a close, comfortable fit with excellent freedom of movement.
3mm NAECO Natural Rubber Foam: FSC® and PEFC® certified natural rubber foam providing thermal insulation and flexibility.
RhombusFlex Super-Stretch External: Highly flexible outer material designed to move naturally with the body during active sailing.
Thermospan Thermal Lining: Insulating inner lining designed to help retain warmth and improve comfort in cooler conditions.
Blindstitched Seam Construction: Performance seam construction designed to help minimise water ingress.
G-Tape Internal Seam Taping: Reinforced internal seams for improved durability and thermal protection.
Silicone Octogrip Waistband Hem: Grippy waistband designed to help prevent the top from riding up during movement.
Ultra Flex Neck Seal: Flexible neck construction providing a comfortable, secure fit.
Embossed Elbow Bend: Articulated elbow design allowing natural arm movement when sailing.
RevOfit 3D Pattern Technology: Ergonomic pattern construction designed to follow the natural contours and movements of the female body.
True Thickness Foam: GUL foam technology incorporated into the thermal construction.
UV Shield 50+ Protection: Provides UVA and UVB protection across covered areas.
Cold-Weather Sailing Performance: Designed to combine warmth, flexibility and durability for demanding dinghy sailing conditions.

Size Guide

UK	EU	USA	Chest (cm)	Height (cm)	Hips (cm)	Waist (cm)
8	EU36	US4	76–81	160–165	81–86	56–61
10T	EU38	US6	81–86	167–170	86–91	61–66
10	EU38	US6	81–86	165–167	86–91	61–66
12–14	EU40/42	US8–10	91–97	167–170	91–97	66–71
12	EU40	US8	86–91	167–170	91–97	66–71
12T	EU40	US8	86–91	170–173	91–97	66–71
14	EU42	US10	91–97	170–173	97–102	71–76
16	EU44	US12	97–102	173–176	102–107	76–81
18	EU46	US14	102–107	174–177	107–112	81–86
20	EU48	US16	107–112	176–177	112–117	86–91
22	EU50	US18	112–117	177–180	117–122	91–97