1. Neoprene 2. Imported 3. icolor Wide Mouth Water Bottle Carrier Holder Pouch with Call Phone Bag have 4 size 25oz(Diameter 3.23",Height 9.05")/32oz(Diameter 3.82",Height 7.87")/40oz(Diameter 3.82",Height 9.05")/64oz (Diameter 5.12",Height 9.06"),Adjustable Padded Shoulder strap about Min:27.1, Max:48.4" 4. icolor Water Bottle Carrier Bag Made of high-quality neoprene, it has better water resistance, shockproof while maintaining its high softness and elasticity. Neoprene material makes it more sturdy and the color pattern is a hot transfer technology, which can be cleaned repeatedly and never fade. 5. icolor Sports Wide Mouth Bottle Accessories for Hiking Travelling Camping: Have Adjustable Padded Shoulder and Handle Strap. It is with 2 zipper Pockets too,The small zipper pocket is for cash and card, the large zipper pocket is for smartphone, keys & other. 6. It perfect widely used for outdoor sports activities jogging, hiking, cycling, camping, travel, boating,fishing,gardening,hunting, park, golf, tennis, or even at the beach, gym, or any sports events