Men's J2 L/S Top

Men's J2 Long Sleeve Top – Versatile Thermal Rashguard for Diving and Water Sports

The Men's J2 Long Sleeve Top from Fourth Element is a versatile thermal rashguard designed for comfort, warmth, and protection in warm to temperate water conditions. Ideal for use under wetsuits or worn on its own, this long sleeve top provides light insulation, sun protection, and a smooth next-to-skin feel for diving, snorkeling, and active water use.

• Light Thermal Insulation – Adds warmth without bulk for comfort in cooler or changing conditions.
• Long Sleeve Coverage – Helps protect against sun exposure, abrasion, and stings.
• Comfortable Next-to-Skin Fit – Designed for all-day wear under wetsuits or alone.
• Quick-Drying Performance Fabric – Helps maintain comfort during repetitive dives or water sessions.
• Ideal for Travel and Layering – Lightweight design packs easily and adapts to multiple environments.