


Size & Fit
Bullpadel Hack Vibram 25I
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Bullpadel Hack Vibram 25I Black
The Bullpadel Hack Vibram 25I is the Pro Line model from the Hack range worn by Paquito Navarro on court. This version is finished entirely in black, with a silver-grey Bullpadel logo on the side, a yellow accent on the laces and a lime-green Vibram outsole that wraps round the forefoot and up against the upper. In the heel, a grey-blue Catapult element is visible in the midsole.
Who is the Bullpadel Hack Vibram 25I Black suitable for?
Bullpadel positions this model for advanced and professional players and describes it as a shoe for those who play intensively. According to the manufacturer, stability is the key performance feature on which this shoe is built, making it suitable for players who accelerate sideways frequently, push off hard and spend a lot of time on the court. Those primarily looking for a soft, comfort-oriented shoe would be better off choosing a different model.
How does the Bullpadel Hack Vibram 25I Black fit?
The upper is made from a technical Breathmesh fabric that is bonded using Thermosealed technology rather than stitched, ensuring the construction is lightweight and lies flat against the foot. The Sock Fit inner construction, made from elastic material, envelops the foot; the rear features a stabiliser around the heel, and the toe box is reinforced with Toughtoe. Bullpadel itself states that this model runs large and advises ordering one size smaller than you would normally wear. Bullpadel does not provide any information regarding the width of the last.
Does the Bullpadel Hack Vibram 25I Black offer extra cushioning?
The midsole is constructed using 2Dens: two components of different densities, which absorb shocks whilst maintaining a firm, controlled foot position. The Catapult system in the heel assists with push-off during jumps and accelerations, whilst the lateral fins keep the foot in place. A central Lateral Movement channel in the sole deforms in a controlled manner during sideways landings. The removable OrthoLite insole wicks away moisture and retains its cushioning for a long time, whilst the EVA Stitch Insole is secured to the upper via a Strobel construction. The weight is 360 grams in size 41.
Stability and grip of the Bullpadel Hack Vibram 25I Black
The outsole is made of Vibram rubber with a Hybrid 360 tread pattern: a hybrid design that combines grip with controlled glide and is suitable for all court types, particularly those with little sand. X-Trabase widens the support area on the outer side for greater stability during sudden changes of direction, whilst Sole Shield extends the sole along the sides and toe to protect against abrasion. The Vibram compound has been selected for its durability, which makes all the difference during long hours of play.
Shipping
Justpadel ships all orders over €75 for free within the Netherlands and Belgium.
Orders placed before 22:00 on a business day are dispatched the same day. You’ll receive a Track & Trace code after dispatch to easily track your order. We aim for a delivery time of 1-3 business days.
Returns
Not completely satisfied with your purchase? You can easily return your order within 30 days.
You can register your return via our online return portal. Please ensure that the product is returned unused and in its original condition.

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All about the Bullpadel Hack Vibram 25I Black
Shape
Round:
Round rackets have a low balance with a large sweet spot (ideal hitting point) in the center of the racket. Round rackets are very maneuverable and offer a lot of control. Perfect for beginners or experienced players who desire a lot of control in their game.
Droplet:
Droplet rackets have a slightly higher balance and a slightly smaller sweet spot. This provides an excellent balance between control and power. These versatile rackets are suitable for intermediate players and various playing styles.
Diamond:
The balance point is towards the top of the racket and the sweet spot is even smaller. The racket is less maneuverable but offers maximum power. These rackets are suitable for advanced players with an attacking playing style.
Hybrid:
Hybrid rackets combine features of droplet and diamond-shaped rackets. These hybrid shapes are often difficult to classify or even completely new. Usually, these rackets offer a mix of power and comfort. These rackets are often ideal for intermediate to advanced players and are accessible for multiple play styles.
Game type
Controlling:
These rackets are focused on precision and consistency, allowing players more control over their shots. They usually have a lower balance point and a larger sweet spot, making them suitable for players who prefer placement and tactics over power.
All-Round:
This type of racket offers a balanced mix of power, control, and maneuverability, making it suitable for various playing styles and skill levels. They are versatile and can be used for both offensive and controlling game strategies, with a sweet spot that offers a compromise between power and precision.
Attacking:
These rackets are designed to promote powerful shots and help players generate speed and spin for aggressive attacks. They often have a higher balance point for extra power in smashes and volleys, but a smaller sweet spot for more precision and control over powerful shots.
Touch
Soft Touch:
Rackets with a soft touch provide players with a subtle feel and cushioning when hitting the ball. These rackets absorb vibrations and offer more comfort, making them ideal for players who prefer control and precision over pure power.
Medium Touch:
Rackets with a medium touch offer a balanced mix of control and power. They provide sufficient feedback to the player when hitting the ball while still offering a good level of comfort. These rackets are suitable for players looking for versatile performance.
Hard Touch:
Rackets with a hard touch provide a more direct feel and less cushioning on impact. They deliver more power to shots and promote aggressive play, making them ideal for players seeking maximum hitting power and explosiveness.
Feeling
Light Feeling:
Rackets with a light feeling offer not only speed and maneuverability but are also less prone to causing injuries and feel comfortable during long play sessions. These rackets are ideal for players looking for a sense of control without compromising on comfort and arm health.
Medium Feeling:
Rackets with a medium feeling provide a balanced combination of control, power, and comfort. They give sufficient feedback to the player when hitting the ball and are suitable for players of various levels looking for reliable performance.
Heavy Feeling:
Rackets with a heavy feeling offer players more stability and power with each stroke, but they also often feel a bit heavier in the hand. These rackets are suitable for players who prefer a solid feel and maximum hitting power, even if it means a bit of extra weight.
Blade
Smooth:
Rackets with a smooth surface provide players with a consistent and smooth hitting experience. This surface minimizes friction and promotes quick ball movement, making it ideal for players who prefer control and precision in their shots.
Sand:
Rackets with a sand surface have a rougher texture that offers more grip on the ball. This surface enhances spin and placement, allowing players to impart more spin to their shots and better manipulate the ball during play.
3D:
Rackets with a 3D surface feature a relief pattern that is three-dimensional, creating a unique texture. This surface promotes spin, control, and precision, allowing players to add more variety and spin to their shots while maintaining a comfortable grip.
































