Energy Gel Outerwear It's perfect for heavy use

It's perfect for heavy use by frequent travelers

Iconic Blue straps keep with the traditional design with the strap size woven into the webbing

nimble pack with plenty of support

Constructed from high-quality bluesign approved recycled fabrics

The year-round Men's Merino Short Sleeve Tee is up to the challenge

Energy Gel Outerwear It's perfect for heavy useTo avoid bonking while exercising, you need a portable source of easily digestible carbohydrates to fuel your muscles. GU Original Energy Gels pack quick, effective, and sustained energy to meet the demands of all types of activity. All Energy Gels are Vegan, Gluten Free, and Kosher.