The Terreno Dry Endurance does exactly what its name implies it endures. Long-wearing, puncture-resistant construction means more time in the saddle and less time fumbling at tools during mid-ride repairs. The tire's tubeless construction allows for lower PSI, muting chatter and taking the edge off big hits while further reducing puncture risk. Despite its ultra-durable qualities, the Terreno Dry Endurance still rolls fast on dirt, gravel, and turf, and the gradual depth transition from rolling strip to shoulder tread makes for smooth corning – well, as smooth as the gravel allows.Features:Fish Scale Tread:- A center strip tread that bridges the gap between file tread and low-profile knobs. The scales are ramped to reduce rolling resistance on straights but bite with secure, responsive traction when loaded for braking and cornering. Gradual depth increase to the shoulders eliminates any jarring bump while cornering. 100 TPI Nylon Casing:- The highest thread count in our gravel line, which means it's our most supple, lightest gravel casing. Nylon's durable threads withstand the punishment of mixed-terrain cycling, and the relatively high thread count sheds rolling resistance and maintains the feel of the gravel while muting chatter. Graphene 1C Compound:- Rubber, infused with Graphene to minimize rolling resistance and resist punctures. Graphene effectively fills the gaps between rubber molecules, creating a reinforced structure that's lighter, more efficient, and also more durable. Technology:- The Terreno Dry's Graphene-infused compound is more durable, faster, and lighter than rubber alone, and it's reinforced with the ultra-durable, supple Endurance nylon casing with additional layers of puncture protection on the center strip and side walls. The revolutionary fish scale tread pattern is smooth on straightaways and bites while cornering and braking.