Shake up your running routine with the unbelievably lightweight construction, cushioned support, and reliable flexibility of the GEL-Havoc 2 by ASICS®. Lightweight construction and excellent flexibility make this style a great option for underpronators and neutral runners. Breathable engineered mesh upper with a seamless construction offers a slipper-like fit and feel. Seamless Construction uses seamless materials to reduce the potential for irritation and friction caused by traditional stitches and seams. Easy lace-up system for secure and comfortable fit. Rearfoot GEL® cushioning system better attenuates shock during impact and allows for a smooth transition to midstance. Durable rubber outsole with AHAR® (ASICS® High Abrasion Rubber) technology, which is placed in critical areas of the outsole for exceptional durability. Imported.