Breathable Universal Strap Pads, Silica Gel Guitar Strap Pads, Help Relieve Shoulder Pain (Anti-Slip Texture) New in package. Material Size: Extra thick padding made of Oxford fabric + memory foam + Silica Gel Particles, It provides support, cushioning, shock absorption,anti-slip, and breathability for your shoulders to stay comfortable. Replacement shoulder pads fit all straps up to 2.6 '' (6.5 cm) in diameter. Shoulder Strap Cushion: The internal padding is made of high-grade memory foam, and the backpack shoulder strap pads are delicately designed to fit your shoulder perfectly and are lightweight and comfortable, allowing you to carry heavy objects for long periods without feeling the pressure. Easy to Remove and Install: We use plastic hook velcro technology, compared with ordinary Velcro, the adhesive force is super strong, and not easy to come off, it is better than ensuring that the shoulder pads are close to the shoulder straps, so your shoulder pads are always stable and reliable, thus providing long-lasting comfort. Suitable for all kinds of backpack straps: Our shoulder strap pads are adjustable in width, suitable for all kinds of duffel bags, backpacks, camera bags, kits, gym bags, guitar cases, etc., universal shoulder strap pads