Hyperfly Core Rash Guard & Training Short Combo Everything you need for No Gi in one set. The Hyperfly Core Rash Guard is a lightweight essential built for comfort, durability, and performance, with sweat-wicking, four-way stretch fabric that keeps you cool round after round. It has a slightly roomier cut through the hips for improved mobility, while still holding a secure, athletic fit. A true staple for everyday grapplers. Paired with it, the Core Training Shorts bring a lightweight 140gsm 4-way ripstop shell and a soft-touch mesh liner for full mobility without sacrificing durability, plus reinforced ventilated mesh at the waistband and crotch for extra airflow. Finished with Hyperfly silicone labels, a woven waistband label, and our icon logo on the leg. Clean details, built to last. Train hard. Recover fast. Repeat. Core Rash Guard Details: 80% polyester / 20% spandex Flatlock seams to reduce chafing Unisex loose fit with four-way stretch True to size UV protection Core Training Shorts Details: Lightweight 140gsm 4-way stretch ripstop fabric Soft-touch mesh stretchy inner liner (available with or without liner) Durable mesh on crotch and waistband Silicone HYPERFLY labels 5.5 inch inseam Shell on shorts with liner are ~1 inch shorter than without liner Sizing: Rash guard: standard size Shorts: measured by waist size in inches