Freediving Fins X-Wing Apnea M EU 44-45-UK 10-10,5-USA 10-11 Mares 420416MED044

Freediving Fins X-Wing Apnea M EU 44-45-UK 10-10,5-USA 10-11 Mares 420416MED044

Description:

The Mares X-Wing Apnea freediving fins are high-performance long blades engineered for apnea and breath-hold diving, delivering powerful, efficient propulsion with reduced fatigue. The blade is produced from pre-impregnated fiberglass layers with variable thickness and a parabolic deflection profile to convert leg motion into smooth, sustained thrust. A 30° blade inclination from the foot pocket and variable-height side profiles optimize channeling and forward drive, while the extended 69.3 cm length and 19.0 cm width give excellent surface area for deep, controlled kicks. The medium-stiff blade option (this model) balances stiffness and responsiveness for a broad range of divers; interchangeable blades allow servicing or setup changes. The ergonomically shaped foot pocket provides exceptional comfort and is designed to be used barefoot or with thin neoprene socks/booties. The blue polygon blade design improves underwater visibility and recognition in depth, and the robust fiberglass construction makes these fins suitable for rocky or boulder-strewn environments.

Key Features:

• Blade manufactured from pre-impregnated fiberglass layers for consistent strength and performance
• Variable-thickness blade with parabolic deflection for efficient power transfer and smooth kick cycles
• Blade dimensions: 69.3 cm length × 19.0 cm width — one of the longer fins in Mares’ lineup
• Medium-stiff blade (model MED) tuned for balanced responsiveness and reduced leg fatigue
• 30° blade inclination from the foot pocket to improve stroke biomechanics and thrust
• Variable-height side profiles that support flexibility and a channel-thrust effect for improved propulsion
• Interchangeable blade system for easy replacement or future upgrades
• Comfortable, ergonomic foot pocket designed for barefoot use or with thin booties
• Blue polygon design on the blade for better underwater visibility and depth recognition
• Durable construction suited to rocky and boulder environments

Specifications:

Manufacturer: Mares
SKU: 420416MED044
Material: Pre-impregnated fiberglass (blade); ergonomic rubber/thermoplastic foot pocket
Size/Dimensions: Blade length 69.3 cm; blade width 19.0 cm; overall fin designed for EU size 44–45
Weight: Not specified by manufacturer
Color: Blue polygon design blade (blue accents)
Size: EU 44-45 ~ UK 10-10.5 ~ USA 10-11
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for advanced freedivers and serious enthusiasts who need long-blade performance for apnea, depth training, and competitive freediving. Best suited for open-water freediving and environments where long, efficient strokes are required; the durable construction also handles rocky or boulder-strewn areas. Performs well in calm to moderate conditions where strong, sustained kicks and efficient energy transfer are important. Pair with thin neoprene booties if desired for warmth or fit; the interchangeable blade system simplifies maintenance and blade swaps.