year ended december 31 , 2006 compared to year ended december 31 , 2005 net revenues increased $ 149.6 million , or 53.2% ( 53.2 % ) , to $ 430.7 million in 2006 from $ 281.1 million in 2005 . this increase was the result of increases in both our net sales and license revenues as noted in the product category table below. .

year ended december 31 , 2006: men 2019s: 255681
women 2019s: 85695
youth: 31845
apparel: 373221
footwear: 26874
accessories: 14897
total net sales: 414992
license revenues: 15697
total net revenues: 430689
year ended december 31 , 2005: men 2019s: 189596
women 2019s: 53500
youth: 18784
apparel: 261880
footwear: 2014
accessories: 9409
total net sales: 271289
license revenues: 9764
total net revenues: 281053
year ended december 31 , $ change: men 2019s: 66085
women 2019s: 32195
youth: 13061
apparel: 111341
footwear: 26874
accessories: 5488
total net sales: 143703
license revenues: 5933
total net revenues: 149636
year ended december 31 , % (  % ) change: men 2019s: -34.9
women 2019s: -60.2
youth: -69.5
apparel: -42.5
footwear: 2014
accessories: -58.3
total net sales: -53
license revenues: -60.8
total net revenues: -53.2

net sales increased $ 143.7 million , or 53.0% ( 53.0 % ) , to $ 415.0 million for the year ended december 31 , 2006 from $ 271.3 million during the same period in 2005 as noted in the table above . the increase in net sales primarily reflects : 2022 $ 26.9 million of footwear product sales , primarily football cleats introduced in the second quarter of 2006 , and baseball cleats introduced in the fourth quarter of 2006 ; 2022 continued unit volume growth of our existing products , such as coldgear ae compression products , primarily sold to existing retail customers due to additional retail stores and expanded floor space ; 2022 growth in the average selling price of apparel products within all categories ; 2022 increased women 2019s and youth market penetration by leveraging current customer relationships ; and 2022 product introductions subsequent to december 31 , 2005 within all product categories , most significantly in our compression and training products . license revenues increased $ 5.9 million , or 60.8% ( 60.8 % ) , to $ 15.7 million for the year ended december 31 , 2006 from $ 9.8 million during the same period in 2005 . this increase in license revenues was a result of increased sales by our licensees due to increased distribution , continued unit volume growth , new product offerings and new licensing agreements , which included distribution of products to college bookstores and golf pro shops . gross profit increased $ 79.7 million to $ 215.6 million in 2006 from $ 135.9 million in 2005 . gross profit as a percentage of net revenues , or gross margin , increased approximately 180 basis points to 50.1% ( 50.1 % ) in 2006 from 48.3% ( 48.3 % ) in 2005 . this increase in gross margin was primarily driven by the following : 2022 lower product costs as a result of variations in product mix and greater supplier discounts for increased volume and lower cost sourcing arrangements , accounting for an approximate 170 basis point increase ; 2022 decreased close-out sales in the 2006 period compared to the 2005 period , accounting for an approximate 70 basis point increase ; 2022 lower customer incentives as a percentage of net revenues , primarily driven by changes to certain customer agreements which decreased discounts while increasing certain customer marketing expenditures recorded in selling , general and administrative expenses , accounting for an approximate 70 basis point increase; .

Questions:
what percentage did the change in the gross profit from 2005 to 2006 represent in relation to that profit in 2005?
and in that year of 2006, what was the amount from the total net revenues of products for men?
what were those total revenues?
and what percentage, then, did those products represent in relation to them?

Answers:
58.6%
255681
430689
59.4%