Temple is an active base layer designed for year-round conditions. It is lightweight, has a slim fit and is packed with features to deliver performance in all conditions. Temple uses our ultra-lite Merino Air-Con 140. Nature's climate control - it keeps you cool when you're hot, warm when it's not. Breathable Merino Air-Con mesh back panel Raglan sleeves for freedom of movement Drop tail for extra coverage Thumb loops keep your sleeves down 140gsm Merino Air-Con fabric Size and FitSlim Materials Merino Air-Con (140gsm): 83% Merino Wool, 13% Nylon, 4% Elastane