1. Make slip knot and place on hook. Ch 4, sl st into first st to create circle. Sc into circle 12 times.
2. Ch 1, sc twice into same st, rep around circle (12 times). Sc around circle until diameter measures 3". Ch 4, sk 2 sts, sc into third st. Rep until cylinder forms, measuring 5-1/2" from bottom to top. Ch 1, sc into loop, rep around row. Sc around three more rnds. Sl st 3 sts, tie off, and weave in ends.
3. To make strap, ch 120-130 depending on desired length. Sc across; rep two more times. Tie off and weave in ends. Sew ends of strap inside cylinder of water bottle holder. Tie off and weave in ends.