Built for climbers who prioritize comfort without losing precision, the UP Float has an asymmetrical outsole that increases sensitivity and grip. Its rounded slingshot (single piece of rubber) construction provides enhanced heel-hooking capabilities and a snug, supportive fit. It’s a versatile option for climbers tackling indoor routes or moderate outdoor challenges. Features 3.5mm RS (front) and 3.5mm RH (rear) split rubber sole Molded UP Rand toe rand and toe patch Midsole stiffness: Hard Unlined synthetic upper Vegan Data 510 g (per pair) US 4-13 / EU 35.5-47.5 Aggressive downturn Composition Upper: Micro Synthetic Insole: Micro Synthetic Tongue: Micro Synthetic + Aeroprene Perforate RS/RH Rubber Closure V-shaped Velcro Strap