DESCRIPTION:MESH CONSTRUCTION: The lightweight mesh construction on the vest chassis and capacity in the front two pockets for 2 x 328 ml fuel bottles makes this a great choice for ultra and endurance runners. The total 4-litre capacity is perfect for carrying mandatory kit at race events.3D Spacer mesh enables fast drying and breathable comfortFITTING: The pack features a body-hugging perfect fit whereby the backpack is worn like a vest with side adjustment straps, stretch webbing and stretch panels, so you can get the fit just right for your size. The Ronhill True-Fit system moulds the vest around the body ensuring a close, stable fit with zero bounce.STRAPS & POCKETS: The two elasticated chest straps have low-profile clips for comfort. Two mesh front pockets fit the Ronhill Trail Fuel bottles and pull cord closures hold them in place. The right-hand pocket has a small whistle at the top for safety in the hills plus a secondary drop-down pocket to fit running essentials. The main storage compartment is accessed through the top zip.SUITABLE FOR: This Ronhill running vest pack, is good for runners who want minimum weight with a safe place to carry basic requirements. This ultra-minimalist, hydration pack for runners, provides unparalleled comfort, simplicity and versatility.RONHILL GUARANTEE: Ronhill clothing is designed to provide high levels of weather protection, breathability, wickability and durability in a package that is as low weight as possible. To best preserve these properties and extend the life of the garment, read and follow the care instructions on the label inside each garment. Please do not hesitate to contact Ronhill if further information is required.SPECIFICATIONS:2 front stash pockets - ideal for fuel flasks and other essential itemsFront vertical secure pocket - ideal for a phone2 adjustable sternum straps for a stable and custom fit2 fuel flask straw loopsLarge secure upper compartmentSide entry lower stash compartment for quick access on the moveStretch mesh is highly breathable and ensures a comfortable fitV-straps ensure stability and balanced tension4-litre total capacityReflective trimPlease protect any electrical devices before use100% polyester stretch mesh fabric, polyester straps and webbingCARE INSTRUCTIONS:Hand wash separatelyDo not bleachDo not tumble dryDo not ironDo not dry cleanDo not use biological detergentsDo not use fabric softenerDry away from heatWash with like coloursWHAT'S INCLUDED:1x OTM Vest