SALOMON Unisex Soft Cup Speed, Blue, 150ml/5 oz. 889645257136 | eBay
Salomon STD 28 150ml Softflask Blue | Trekkinn
Amazon.com: FITLY 5 oz - 150ml (FLASK150) Soft Water Bottle | Shrink As You Drink Soft Flask for Hydration Pack | Folding Water Bottle Ideal for Running, Hiking, Cycling, Climbing & Rigorous