O’Neill Mens Thermo X 180gsm Short – Built for extra warmth without bulk, the Thermo-X short is designed to boost insulation in cooler conditions while staying lightweight, quick-drying and comfortable. The 180gsm Thermo-X fabric adds a noticeable layer of thermal protection whether worn under a wetsuit or on its own. Flatlock seams enhance comfort, while the slim-fit design ensures the shorts stay secure and unobtrusive during long sessions.

O’Neill Mens Thermo X 180gsm Short Key Features:

• Thermo-X Fabric (180gsm): High-performance insulating material that delivers warmth with minimal bulk.
• 94% Nylon / 6% Spandex: Soft, stretchy and durable blend offering great comfort and mobility.
• Flatlock Seams: Smooth, low-profile stitching to reduce irritation and improve comfort.
• Slim Fit Design: Snug, performance-driven fit ideal for layering under wetsuits or wearing alone.
• Versatile Layering: Wear as a standalone warm short or under a wetsuit for boosted insulation.

A reliable, warm and flexible layering short designed to extend your sessions and enhance comfort in a wide range of water conditions.