The durable Alpine Loop is made of two layers of fabric seamlessly woven into a continuous band. High-tenacity yarns reinforce the loops on the top, and the corrosion-resistant titanium G-hook slides easily into the eyelets for a secure fit. This band is carbon neutral. The Alpine Loop contains over 43% recycled materials by weight. 100% of the electricity used in manufacturing comes from clean energy sources, and 50% or more of all carbon-neutral Apple Watch products are not shipped by air. Included: Apple Watch Alpine Loop, small