If on the border of two sizes we always recommend going for the larger pair. This gives the sleeves a much longer life span while still offering virtually the same level of support.
We can either swap them for the right size, or return them for a full refund. Refunds must be recieved back with us within 30 days or may not be accepted.
Our knee sleeves have an estimated optimal life span of 1-2 years depending on the amount of use they see. Some athlete's use their sleeves twice a day, 6 days a week so get 6-12 months wear. Others who may use the sleeves a few times a week may see many years of life.
All our knee sleeves are universal for left and right knees. If your sleeves come with an 'L' inside, this states the size (Large) and doesn't mean you've recieved two 'Left' sleeves.