He got it nowhere! : P
I think it IS OKAY
A haversack is different from a backpack in many ways. For example, a haversack only has one strap to hold the bag on one's shoulder, while a backpack has two.
The possessive form for the singular noun backpack is backpack's.Example: My backpack's strap is broken.
The possessive form is backpack's. Example sentence:My backpack's shoulder strap is broken.
The possessive form for the singular noun backpack is backpack's.Example: My backpack's strap is broken.
A rucksack or (backpack, haversack, knapsack, packsack) is a bag carried by a strap on your back or shoulder.
Strap length. Distance from backpack center-of-mass to center-of-tread.
A waistbelt is a belt or strap worn around the waist, especially as part of a larger article such as a backpack.
It depends on what you want to measure: its length. width, thickness, strength, elasticity, resistance to abrasion. Since you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer.
For a backpack baby carrier to be considered safe it should have strap on hip carriers with slings. It should also be certified and comply with guidelines by the "JPMA".
well..... first you should open the straps and place you skateboard inbetween then you close the strap so your top truck is on top of the strap and you bottom truck is under the strap that is how to strap your board to a backpack =)