The exercise gloves help to strengthen your muscles and relieves stress during workouts.It\'s helpful in minimizing the risk of getting accidental injuries . Selection Guidance We recommend to select a larger size, If you want a looser / comfortable experience. Multi-size, multi-color are available to your choice. Please refer to our Size Chart and Purchase Guides to select the gloves. M(6.49”-7.28”) L(7.28”-8.07”) XL(8.07”-8.66”) XXL(8.66”-9.45) WORRY-FREE SERVICE AFTER SALES All customers enjoy 30 Day REFUND in case unsatisfied for any reason. You have no risk to purchase.We promise you will get the high-quality products and service from Thiroom. Washing Suggestion 1.Preferred washed by hands, Avoid hot water, bleach and other strong acid wash,dry it in the shade. 2.If washed by machine, it is better to put the gym gloves into laundry bag to reduce the likelihood of deformation.