Arc'teryx Cronin Cotton Overshirt M Size:XL The comfortable wool blend combines The Powercage design and The comfortable wool blend combines the temperature regulating properties of wool with the durability of synthetic fibres The best kids’ base layer on the market uses a clever 2 layer construction to keep active youth dry and warm and longwearing performance FC0 DWR (Durable Water Repellent) finish repels moisture Zippered chest pocket and external drop in chest pocket provide storage Articulated elbow patch adds durability without impacting mobility Bar tack reinforcements and double needle topstitching increase durability Regular fit with articulated patterning for mobility and comfort Durable 260gsm organic cotton and nylon plain weave combines stretch