Mammut mens lenni shirt shirt in fashionable small check the functional blend of materials feels comfortable to wear and the shirt can be worn during strenuous climbs and descents or as everyday wear upf 30 uv protection specs cut regular fit weight g 130 freshtech antimicrobial treatment prevents unpleasant odors 1 chest pocket light and stows easily easy care and fast drying ideal for walking mountain hiking suitable for basecamp approach mai