- Weatherproof vest with 2-way stretch using medium-weight fabrics- Optimal comfort and breathability through 4-way stretch Lycra mesh inserts- Athletic fit, not too loose, not too tight- Four zipper pockets (2 inside and 2 outside)- Two additional inner pockets for larger items- Elastic stretch fabrics around waist and arms to ensure the vest fits snugly to the body- High-quality YKK zippers