RDX IMMAF Approved MMA Fight and Training Shorts, Lightweight Fabric with Elasticated Waistband, Side Slits Design for Full Range Mobility, Suitable for MMA Boxing, Muay Thai, Kickboxing Gym Workout

The leg length on the red version of these shorts (from crotch to end of leg) is sadly 1cm longer than the blue version I purchased. Does anyone else know if this is always the case? It sounds minor but makes all the difference for me when on.