SMAI’s Knitted Resistance Bands are the perfect alternative to Rubber Resistance Bands. With latex rubber woven into the elasticized cotton, the band is more durable, comfortable, and washable. The 5 pack includes the S - Red, M - Black, L - Purple, XL - Green & XXL - Blue knitted bands. A full range of resistance from 10 - 100 lbs. Perfect for resistance band beginners and trainers. Specifications: Elasticated poly-cotton woven with latex rubber XXL Blue - L 200cm x W 6.5cm x T 0.45cm XL - Gree