- X-Small / Black Matte - $ 100.00
- X-Small / White Matte - $ 100.00
- X-Small / Green Matte - $ 100.00
- X-Small / Pink Matte - $ 100.00
- Small / Black Matte - $ 100.00
- Small / White Matte - $ 100.00
- Small / Green Matte - $ 100.00
- Small / Pink Matte - $ 100.00
- Medium / Black Matte
- Medium / White Matte
- Medium / Green Matte
- Medium / Pink Matte
- Medium/Large / Black Matte - $ 100.00
- Medium/Large / White Matte - $ 100.00
- Medium/Large / Green Matte - $ 100.00
- Medium/Large / Pink Matte - $ 100.00
- Large / Black Matte - $ 100.00
- Large / White Matte - $ 100.00
- Large / Green Matte - $ 100.00
- Large / Pink Matte - $ 100.00
- X-Large / Black Matte - $ 100.00
- X-Large / White Matte - $ 100.00
- X-Large / Green Matte - $ 100.00
- X-Large / Pink Matte - $ 100.00
- XX-Large / Black Matte - $ 100.00
- XX-Large / White Matte - $ 100.00
- XX-Large / Green Matte - $ 100.00
- XX-Large / Pink Matte - $ 100.00
- XXX-Large / Black Matte
- XXX-Large / White Matte
- XXX-Large / Green Matte
- XXX-Large / Pink Matte
Frequently Bought Together
PRODUCT DETAILS
The Gen 4.5 S1 Pro Knee Pad is thoughtfully designed with comfort, durability, stability and function and maximum shock absorption in mind. The Gen 4.5 Pro Knee pad is exactly the same in design, function and size as the Gen 4 knee pad with the only change being the new thicker inner knee cup for maximum shock dispersion. For comparison, the Gen 4 inner foam is 32mm thick while the Gen 4.5 inner foam is 40mm thick. Gen 4.5 is streamlined and lightweight like the Gen 4 but Gen 4.5 offers more from padding.
Specification:
- Thick Impact Absorbing Inner Knee Cup (40mm) for Maximum Impact Dispersion and Stability.
- Military Grade Ballistic Nylon Outer Shell for Durability
- Triple Stitch Construction at Seams for Extra Strength
- Articulated Butterfly Back Flaps for Secure Fit to Prevent Slipping and Increased Mobility
- High Abrasion Replaceable PC Knee Cap with Ultra Flat Surface for Stability.
- Perfect Length Locking Adjustment Top Straps
How to have more fun in the park
STEP 1
Select your products and proceed to checkout using secure payment methods.
STEP 2
Our team will carefully select your order from our warehouse and send it to you within 1-3 days
STEP 3
Ramp up the fun in the park!

Why choose us?
- Diverse Selection: Skates USA offers a wide variety of high-quality skateboards, bikes, skates, and scooters in various styles and colors from trusted brands—ensuring the perfect fit for every skill level.
- Expertise & Experience: With over 25 years in the skating industry, we provide expert guidance and top-quality products.
- Customer Satisfaction: Our online-only model guarantees fast service, reliable shipping, and a focus on meeting your needs.
- Affordable Quality: Get high-quality gear at affordable prices without compromising on performance.
- Free Shipping: Enjoy free U.S. shipping on orders over $50.
Frequently Asked Questions
What is different about the S1 Pro Knee Pads Gen 4.5 compared to the Gen 4 version?
The S1 Pro Knee Pads Gen 4.5 use a thicker 40mm inner knee cup for shock absorption, compared to the 32mm inner foam found in the Gen 4 version, while keeping the same overall design, function, and size. This means riders get more impact dispersion without a bulkier or heavier pad. S1 built the Gen 4.5 specifically as this single, targeted upgrade rather than a full redesign.
What is the outer shell of the S1 Pro Knee Pads Gen 4.5 made from?
The S1 Pro Knee Pads Gen 4.5 use a military grade ballistic nylon outer shell with triple stitch construction at the seams for added strength. This combination is intended to hold up to the repeated wear and abrasion that comes with regular falls during skating or biking. The high abrasion, replaceable polycarbonate knee cap adds a flat, stable sliding surface on top of that durable shell.
Can the knee cap on the S1 Pro Knee Pads Gen 4.5 be replaced if it wears out?
Yes, the S1 Pro Knee Pads Gen 4.5 use a replaceable high abrasion polycarbonate knee cap, so riders who wear through the slide surface from regular grinding or sliding can replace just that cap rather than the entire pad. This is a practical feature for riders who use their knee pads frequently, since the cap is typically the first part to show wear. The rest of the pad, including the thick inner cup and outer shell, is built to last well beyond a single knee cap's lifespan.
How do the S1 Pro Knee Pads Gen 4.5 stay secure during use?
The S1 Pro Knee Pads Gen 4.5 use articulated butterfly back flaps designed to keep the pad securely in place and prevent slipping, while still allowing increased mobility behind the knee. Perfect length locking adjustment top straps let riders dial in a snug fit without excess strap length flapping loose. This combination of a secure back design and adjustable straps is aimed at keeping the pad in position through repeated falls and movement.
Are the S1 Pro Knee Pads Gen 4.5 suitable for skateboarding, BMX, and roller skating?
S1 Pro Knee Pads Gen 4.5 use a general-purpose design with a thick shock-absorbing knee cup and durable outer shell that suits most wheeled action sports where knee impacts are common, including skateboarding, BMX, and roller skating. The 40mm inner cup thickness is specifically aimed at riders who want stronger impact protection than a thinner pad offers, regardless of which specific sport they use them for. Riders doing more aggressive riding with a higher likelihood of hard falls commonly favor this thicker Gen 4.5 pad over the thinner Gen 4 version for that added protection.
























