Under Armour Undeniable 5.0 Medium Holdall - Grey ChannelUKONLY the cooling has been optimized

the cooling has been optimized with a more powerful cooler that lets the lamp produce up to 550 lumen (depending on battery type) while keeping its comfort and low weight

the BOA® Fit System for class-leading fit and security

aerodynamic design

The Relay comes equipped with our well thought out profile

gravel or indoor

Under Armour Undeniable 5.0 Medium Holdall - Grey ChannelUKONLY the cooling has been optimizedOur tried and true UA Undeniable bag just keeps getting better. Lightweight and built with incredibly durable materials, this is your go to bag for everyday performance. Features: UA Storm technology delivers an element battling, highly water repellent finish Tough, TPU coated & foam lined bottom & side panels for added durability & structure Dual water bottle slip pocket Large vented pocket for laundry or shoes & internal slip pockets for