Got a New Knapsack for the First Day of School?
From an ergonomic perspective, your child’s knapsack should meet the following criteria:
– It should weigh no more than 15
per cent of the wearer’s weight.
– Choose lightweight nylon or canvas over leather.
– Padded straps reduce pressure.
– It should hould sit on lower back, not bum.
– Heavy stuff should be packed at the bottom and the back.
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