PERFECT SIZE & KEEP COLD LONGER - The hip ice pack measures 11" x 14", 2.2 lbs, perfect and large enough to cover your entire back, entire knee or entire shoulder area . The hot and cold compression pad cools quickly with the special WORLD-BIO gel and the cold lasts well beyond the 20 minutes needed, stay cold or warm longer with the soft fabric wrap. . HANDS-FREE AND COMFORTABLE DESIGN FITS ALL BODY PARTS - We offer 1 gel pad and 1 fabric wrap to give you a more comfortable and soft touch. The hip ice wrap attaches 2 elastic straps and an additional band to help hold the cold pack in place and cover large areas. The long elastic band stretches from 29.5" to 43.3" or even more, suitable for people of different body shapes. . REUSABLE AND FLEXIBLE - The double gel cold and hot compress is well made and bendable, remains flexible even after being frozen to 0 (-18 ). The standard cold pack maintains excellent flexibility in the freezer, which improves its ability to conform to the shape you need. . PREMIUM VERSATILE GEL PACK - WORLD-BIO large soft gel ice pack helps knees after a workout, post-surgery recovery, release muscle pain, discomfort chronic shoulder, SI joint problems. In seconds, cools the shoulder, knee, elbow, ankle, hip, foot or anywhere to relieve pain, aches, bruises, pain from injury, inflammation. .