2 Pack Extra Thick Yoga Knee & Elbow Pads – Comfort Foam for All Activities Why choose our Extra Thick Yoga Knee & Elbow Pads?. Sport/Activity: Yoga,Pilates,Floor Exercises,Planks,Stretching Exercises,Gardening,Bathing Material: High-Density Foam,Gel Foam Features: Extra Thick Type: Knee & Elbow Cushions.