Based on this product's specifications, here are some alternatives and similar models
Water Bottle Sigg Traveler Leaf Green 1.5 L - Stainless Steel Reusable Bottle
Summary description:
Sigg Traveler Leaf Green is a 1.5 L reusable water bottle designed for everyday hydration and travel. Made by Sigg, this model offers a durable stainless-steel construction with a screw cap for secure closure. Suitable for outdoor activities, commuting and long trips, the 1.5-litre capacity provides ample volume for extended use without frequent refills.