The F.I.T 84 Speed Alu is for men who are looking for an outdoor workout that challenges them but is also easy on the joints. The skate impresses with its aluminum frame for a stable riding experience. The K2 Original Soft Boot, ILQ-5 ball bearings, and 84mm wheels give the inline skater comfort, speed, and a fun outdoor workout. --- K2 revolutionized the inline skating industry in 1994 with the introduction of the first soft boot inline skates. Over 25 years later, and now developed into a complete model line with inline skates for men, women, and children for all purposes, from family fun to everyday fitness and professional competitions, the soft boot design is still the foundation of the K2 Skates product line today. CAUTION Read and follow the instructions and all other information before using the product. Inline skating can be a dangerous activity. There is a risk in dangerous