We may have some.of these in stock in the shop, but the main stock is kept at the UK warehouse. Please allow 1-2 extra days to receive these.
The Gen 4.5 Pro Knee Pads from S1 are thoughtfully designed with comfort, durability, stability and function and maximum shock absorption in mind. S1 took great care in the design and development of this product and were very excited to bring their vision to reality. Years in development and thousands of hours of wear testing, they are very proud to introduce the S1 Gen 4.5 (40mm) Pro Knee Pad.
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 changes 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. The Gen 4.5 is streamlined and lightweight like the Gen 4 but the Gen 4.5 offers more foam padding.
 
Specifications: Thick Impact Absorbing Inner Knee Cup (40mm) for Maximum Impact Dispersion and Stability Streamlined Pad Design Military Grade Ballistic Nylon Shell for Durability Impact Absorbing Knee Cup w/ Ortholite ® Memory Foam for Form Fitting Comfort, Shock Absorption and Stability on Impact 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
 
Sizing: Size Top Strap Bottom Strap
X-Small 12.0" - 14.0" (30.5 - 35.6cm) 11.0" - 13.0" (28.0 - 33.0cm)
Small 14.0" - 15.0" (35.6 - 38.1cm) 12.0" - 13.0" (30.5 - 33.0cm)
Medium 15.0" - 17.0" (35.6 - 43.2cm) 13.0" - 15.0" (33.0 - 38.1cm)
Med/Large 17.0" - 18.0" (43.2 - 45.7cm) 14.0" - 15.0" (35.6 - 38.1cm)
Large 18.0" - 20.0" (45.7 - 50.8cm) 15.0" - 17.0" (38.1 - 43.2cm)
X-Large 20.0" - 21.0" (50.8 - 53.3cm) 16.0" - 17.0" (40.6 - 43.2cm)
2 X-Large 21.0" - 23.0" (53.3 - 58.4cm) 17.0" - 18.0" (43.2 - 45.7cm)
3 X-Large 23.0" - 25.0" (58.4 - 63.5cm) 18.0" - 19.0" (45.7 - 48.3cm)
 
Measure 4.0” (10.2cm) above and below the centre of the knee cap to find your measurement