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NEW 2026
Saint Jacques innovates with this 2mm neoprene neck warmer, designed for everyone who wears a neoprene jacket in winter and wants to avoid cold draughts around the neck.
Through our collaboration with practitioners and specialist shops, we have developed a technical, ergonomic and comfortable accessory that combines insulation, breathability and freedom of movement.
Complete your outfit
Designed for cool or windy sessions, the unisex 2mm Neoprene Neck Warmer perfectly hugs the shape of the neck without constricting or hindering breathing. Its smart cut extends far enough down to slip under your wetsuit or neoprene jacket and creates an effective barrier against cold and draughts.
The upper section sits under the chin for a secure fit with no feeling of tightness. Even during intense effort, breathing remains fluid and natural.
The inner soft fleece lining provides pleasant warmth and immediate comfort, while ensuring quick drying after use. The 2mm Limestone Superstretch neoprene delivers flexibility, insulation and durability — for an accessory you won't find anywhere else.
• S: neck circumference under 30 cm
• M: neck circumference under 35 cm
• L: neck circumference over 35 cm
• XL: neck circumference over 40 cm
LIMESTONE SUPERSTRETCH 2MM NEOPRENE
Derived from limestone rather than petroleum, this neoprene combines lightness, elasticity and thermal insulation. Its inner fleece texture provides warmth and comfort even in the coldest conditions, while remaining breathable and pleasant to wear.
• Unisex product
• Limestone-based Limestone Superstretch 2mm neoprene
• Soft fleece inner lining with quick-dry properties
• Ergonomic cut: covers the neck and slips under the wetsuit
• Top of collar sits under the chin — guaranteed breathing comfort
• Effective insulation against wind and cold draughts
• Available in four sizes: S / M / L / XL
Colissimo: 2–4 days in France / 3–8 days internationally
Relay point: 4–8 days in France and internationally
• Satisfaction guaranteed or money back
• 30 days for returns
• 1 year from the original purchase date on all seams
• 1 year from the original purchase date on the neoprene
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