Description

The GUL Code Zero Lite Junior 1mm Thermotop is a premium lightweight junior sailing wetsuit top designed to provide young dinghy sailors with exceptional flexibility, comfort and protection during warmer-weather sailing. Part of GUL's advanced Code Zero sailing collection, this technical junior thermotop combines ultra-flexible natural rubber foam with lightweight performance materials, making it an excellent choice for junior dinghy racing, sailing club training and recreational watersports. Its streamlined construction allows young sailors to move freely while providing a comfortable protective layer on the water.

Constructed from 1mm RhombusFlex NAECO natural rubber foam, the Code Zero Lite Junior Thermotop offers outstanding stretch and freedom of movement. The flexible outer material moves naturally with the body, allowing junior sailors to hike, steer, trim sails and manoeuvre around the dinghy without unnecessary restriction. Using FSC® & PEFC® certified natural rubber, the thermotop also incorporates more environmentally conscious material choices into its performance-focused design.

Inside, GUL's Micro2Flex Internal Lining provides a soft, comfortable feel while helping regulate body temperature during active sailing. The lightweight 1mm construction offers a practical balance of comfort and protection in milder conditions, making it particularly suitable for spring and summer sailing sessions. Flatlock Seam Construction provides flexible, low-profile seams that allow natural movement and comfortable wear throughout the day.

Designed specifically for active junior sailors, the Code Zero Lite Thermotop features a Silicone OctoGrip Waistband Hem that helps keep the top securely positioned during movement. An Ultra Flex Neck Seal provides a comfortable fit around the neck, while S-Seal Wrist Seals offer a secure finish at the cuffs. Embossed elbow articulation allows natural arm movement when steering and handling sails, while GUL's RevoFit 3D Pattern Technology provides an ergonomic fit designed to follow the body's movements.

Finished with True Thickness Foam and UV Shield 50+ UVA & UVB Protection, the GUL Code Zero Lite Junior 1mm Thermotop combines lightweight comfort, flexibility and sun protection for young sailors. Whether worn with junior sailing shorts, hiking trousers or other suitable dinghy sailing clothing, it provides a versatile performance layer for warmer days on the water.

Product Type: Junior Lightweight Sailing Thermotop / Junior Wetsuit Top

Range: GUL Code Zero Lite

Thickness: 1mm

Fit: Junior Performance Fit

Recommended Use: Warm-Weather Junior Dinghy Sailing, Training & Racing

Foam: NAECO FSC® & PEFC® Certified Natural Rubber

External Material: RhombusFlex Super Stretch

Internal Lining: Micro2Flex

Seam Construction: Flatlock

Waistband: Silicone OctoGrip Hem

Neck: Ultra Flex Neck Seal

Wrist Seals: S-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

Junior Lightweight Performance Design: Premium 1mm sailing thermotop designed for young dinghy sailors who need flexibility and comfort in warmer conditions.
1mm NAECO Natural Rubber Foam: FSC® and PEFC® certified natural rubber providing lightweight coverage with excellent flexibility.
RhombusFlex External Material: Highly flexible outer fabric designed to allow unrestricted movement when sailing, hiking and manoeuvring.
Micro2Flex Internal Lining: Soft inner lining designed to provide comfort and help regulate body temperature during active sailing.
Flatlock Seam Construction: Flexible, low-profile stitching designed for comfortable movement in milder sailing conditions.
Silicone OctoGrip Waistband Hem: Grippy waistband designed to help prevent the top from riding up during active movement.
Ultra Flex Neck Seal: Flexible neck construction designed to provide a comfortable, secure fit.
S-Seal Wrist Seals: Secure wrist seals designed to improve fit and comfort around the cuffs.
Embossed Elbow Bend: Articulated elbow construction allowing natural arm movement when steering and handling sails.
RevoFit 3D Pattern Technology: Ergonomic pattern construction designed to follow the body's natural movements for improved comfort and flexibility.
True Thickness Foam: GUL foam construction technology incorporated into the lightweight thermotop.
UV Shield 50+ Protection: Provides UVA and UVB protection across covered areas during sunny sailing sessions.
Warm-Weather Sailing Versatility: Suitable for junior dinghy racing, sailing club training and recreational watersports during milder conditions.

Size Guide

UK Size	Approx. Age	Chest (cm)	Height (cm)	Hips (cm)	Waist (cm)
T0	Age 0–1	46	74	51	43
T1	Age 1–2	48	88	53	46
T2	Age 2–3	51	99	53	48
T3	Age 3–4	53	104	56	51
JXXXS	Age 4–5	58	116	56	51
JXXS	Age 5–6	61	124	58	53
JXS	Age 7–8	66	132	61	56
JS	Age 9–10	71	140	66	58
JM	Age 11–12	74	146	71	61
JL	Age 13–14	79	154	74	66
JXL	Age 14+	84	162	79	71