MEDIUM SIZED POWERSPORTS BACKPACKREMOVABLE WATER RESISTANT TOOL PAKEXTERNAL SHOVEL AND PROBE STORAGELARGE ENOUGH FOR SMALL/MEDIUM SIZED LAPTOPS3M™ SCOTCHLITE™ REFLECTIVE MATERIALNEW RACE INSPIRED  SHOULDER STRAPS INTEGRATES INTO STERNUM AND SIDE STRAPS (NO HIP BELT)BACK PANEL IS MOLDED AND VENTEDCUSTOM GLOVE FRIENDLY ZIPPER PULLERSGOGGLE CHAMOIS IN MOLDED GOGGLE POCKETCOMPRESSION STRAPSEMERGENCY WHISTLEHEAVY DUTY NYLON CONSTRUCTIONINTERNAL ORGANIZER PANEL WITH KEY ATTACHMENT CLIPHORIZONTAL TOOL BAG ATTACHMENTHYDRAPAK® 3 LITER COMPATIBLE (SOLD SEPARATELY)YKK® HEAVY DUTY ZIPPERSSTORAGE VOLUME: 13L