High-quality materials: this foldable cup is made of flexible silicone with rust-proof stainless steel interior. Temperature resistant from -20°C to 220°C, reusable, sturdy and durable.

Leak-proof design: the spiral structure provides good grip, the stainless steel rim makes drinking easier. The tight plastic lid protects against dust and effectively prevents leakage.

【Convenient lanyard】Each cup is equipped with a strap that attaches to the lid or base - ideal for hanging on backpack or bag.

Compact and space-saving: thanks to the foldable design, the cup is only 1.5 cm thick when folded - ideal for on the go, in your bag, backpack or suitcase.

Versatile: Perfect for hiking, picnics, camping, travel, sporting events and other outdoor activities.